{"id":2161,"date":"2024-11-02T21:47:40","date_gmt":"2024-11-02T21:47:40","guid":{"rendered":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161"},"modified":"2024-11-03T08:22:15","modified_gmt":"2024-11-03T08:22:15","slug":"1-5-%cf%84%ce%b5%cf%84%cf%81%ce%ac%ce%b3%cf%89%ce%bd%ce%bf-%ce%b1%ce%b8%cf%81%ce%bf%ce%af%cf%83%ce%bc%ce%b1%cf%84%ce%bf%cf%82","status":"publish","type":"post","link":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161","title":{"rendered":"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2"},"content":{"rendered":"\n\n\n<p class=\"has-pale-cyan-blue-background-color has-background wp-block-paragraph\"><strong><em>\u0395\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c7\u03bf\u03bb\u03b9\u03ba\u03bf\u03cd \u03b2\u03b9\u03b2\u03bb\u03af\u03bf\u03c5:<\/em><\/strong> <a href=\"http:\/\/ebooks.edu.gr\/ebooks\/v\/html\/8547\/2212\/Mathimatika_G-Gymnasiou_html-empl\/indexA1_5.html\" target=\"_blank\" rel=\"noopener\">1.5 \u03a4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac, \u03b1\u03bb\u03bb\u03ac \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03bf\u03c5 \u03b1\u03be\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03bf\u03bc\u03bd\u03b7\u03bc\u03bf\u03bd\u03b5\u03cd\u03c3\u03bf\u03c5\u03bc\u03b5. \u0391\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bc\u03b5 <strong>\u03b1<\/strong><b>\u03be\u03b9\u03bf\u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03c4\u03b5\u03c2 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2<\/b>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u039c\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b1\u03be\u03b9\u03bf\u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03c4\u03b5\u03c2 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf <b>\u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2<\/b>. <\/p>\n\n\n<div class=\"wp-block-ub-content-toggle wp-block-ub-content-toggle-block\" id=\"ub-content-toggle-block-2018ac98-d423-4d95-9f36-cb36dca657d7\" data-mobilecollapse=\"false\" data-desktopcollapse=\"false\" data-preventcollapse=\"false\" data-showonlyone=\"false\">\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #000080; \" id=\"ub-content-toggle-panel-block-9041b9cc-7359-411b-9f6d-63283e34fcbe\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #000080;\" aria-controls=\"ub-content-toggle-panel-0-2018ac98-d423-4d95-9f36-cb36dca657d7\" tabindex=\"0\">\n\t\t\t<h4 class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-2018ac98-d423-4d95-9f36-cb36dca657d7\" style=\"color: #ffffff; \">\u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 <\/h4>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down open\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"true\" class=\"wp-block-ub-content-toggle-accordion-content-wrap\" id=\"ub-content-toggle-panel-0-2018ac98-d423-4d95-9f36-cb36dca657d7\">\n\n<p class=\"has-text-color has-link-color wp-elements-5b37d97928498b58272526d23e262275 wp-block-paragraph\" style=\"color:#000080\">\u0397 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 \u03b4\u03b9\u03b1\u03c4\u03c5\u03c0\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c9\u03c2 \u03b5\u03be\u03ae\u03c2:<\/p>\n\n\n\n<p class=\"has-text-color has-link-color wp-elements-c97a42790af28d0eaf4d3fa14ba37368 wp-block-paragraph\" style=\"color:#000080\"><\/p><p class=\"ql-center-displayed-equation\" style=\"line-height: 22px;\"><span class=\"ql-right-eqno\"> \u00a0 <\/span><span class=\"ql-left-eqno\"> \u00a0 <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-fd855745d2e5f5fd09a5070ab71c52b3_l3.png\" height=\"22\" width=\"211\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"\\[(\\alpha + \\beta)^2 = \\alpha^2 + 2\\alpha\\beta + \\beta^2\\]\" title=\"Rendered by QuickLaTeX.com\"><\/p>\n\n<\/div>\n\t\t<\/div>\n<\/div>\n\n<div class=\"wp-block-ub-content-toggle wp-block-ub-content-toggle-block\" id=\"ub-content-toggle-block-56f64f0e-ca4a-4f32-8ec4-d888dc00d368\" data-mobilecollapse=\"false\" data-desktopcollapse=\"false\" data-preventcollapse=\"false\" data-showonlyone=\"false\">\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #cf2e2e; \" id=\"ub-content-toggle-panel-block-4c0aa033-ef42-4f26-80bc-59d670a9d78c\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #cf2e2e;\" aria-controls=\"ub-content-toggle-panel-0-56f64f0e-ca4a-4f32-8ec4-d888dc00d368\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-56f64f0e-ca4a-4f32-8ec4-d888dc00d368\" style=\"color: #ffffff; \"><em><strong>\u0391\u03c0\u03cc\u03b4\u03b5\u03b9\u03be\u03b7 \u03c4\u03b7\u03c2 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1\u03c2<\/strong><\/em><\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down open\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"true\" class=\"wp-block-ub-content-toggle-accordion-content-wrap\" id=\"ub-content-toggle-panel-0-56f64f0e-ca4a-4f32-8ec4-d888dc00d368\">\n\n<p class=\"wp-block-paragraph\">\u039e\u03b5\u03ba\u03b9\u03bd\u03ac\u03bc\u03b5 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03ad\u03ba\u03c6\u03c1\u03b1\u03c3\u03b7:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p><p class=\"ql-center-displayed-equation\" style=\"line-height: 22px;\"><span class=\"ql-right-eqno\"> \u00a0 <\/span><span class=\"ql-left-eqno\"> \u00a0 <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-44fbd5e2f2cf11f0086b65bf2c105db7_l3.png\" height=\"22\" width=\"228\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"\\[(\\alpha + \\beta)^2 = (\\alpha + \\beta) \\cdot (\\alpha + \\beta)\\]\" title=\"Rendered by QuickLaTeX.com\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03b5\u03c0\u03b9\u03bc\u03b5\u03c1\u03b9\u03c3\u03c4\u03b9\u03ba\u03ae \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b1, \u03ad\u03c7\u03bf\u03c5\u03bc\u03b5:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p><p class=\"ql-center-displayed-equation\" style=\"line-height: 18px;\"><span class=\"ql-right-eqno\"> \u00a0 <\/span><span class=\"ql-left-eqno\"> \u00a0 <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-080ead401e67271ec5a227418e93ac6c_l3.png\" height=\"18\" width=\"236\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"\\[= \\alpha \\cdot \\alpha + \\alpha \\cdot \\beta + \\beta \\cdot \\alpha + \\beta \\cdot \\beta\\]\" title=\"Rendered by QuickLaTeX.com\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0391\u03c5\u03c4\u03cc \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p><p class=\"ql-center-displayed-equation\" style=\"line-height: 21px;\"><span class=\"ql-right-eqno\"> \u00a0 <\/span><span class=\"ql-left-eqno\"> \u00a0 <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-b67dc73c0a53a2bd138941c9f19e6352_l3.png\" height=\"21\" width=\"174\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"\\[= \\alpha^2 + \\alpha\\beta + \\alpha\\beta + \\beta^2\\]\" title=\"Rendered by QuickLaTeX.com\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u039f\u03c0\u03cc\u03c4\u03b5, \u03c0\u03c1\u03bf\u03ba\u03cd\u03c0\u03c4\u03b5\u03b9:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p><p class=\"ql-center-displayed-equation\" style=\"line-height: 21px;\"><span class=\"ql-right-eqno\"> \u00a0 <\/span><span class=\"ql-left-eqno\"> \u00a0 <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-1834757da552e28175959b15733fd166_l3.png\" height=\"21\" width=\"137\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"\\[= \\alpha^2 + 2\\alpha\\beta + \\beta^2\\]\" title=\"Rendered by QuickLaTeX.com\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0388\u03c4\u03c3\u03b9, \u03b1\u03c0\u03bf\u03b4\u03b5\u03af\u03be\u03b1\u03bc\u03b5 \u03cc\u03c4\u03b9:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p><p class=\"ql-center-displayed-equation\" style=\"line-height: 22px;\"><span class=\"ql-right-eqno\"> \u00a0 <\/span><span class=\"ql-left-eqno\"> \u00a0 <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-fd855745d2e5f5fd09a5070ab71c52b3_l3.png\" height=\"22\" width=\"211\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"\\[(\\alpha + \\beta)^2 = \\alpha^2 + 2\\alpha\\beta + \\beta^2\\]\" title=\"Rendered by QuickLaTeX.com\"><\/p>\n\n<\/div>\n\t\t<\/div>\n<\/div>\n\n<div class=\"wp-block-ub-content-toggle wp-block-ub-content-toggle-block\" id=\"ub-content-toggle-block-1954f215-ee5c-49e9-88b9-aab409041714\" data-mobilecollapse=\"false\" data-desktopcollapse=\"false\" data-preventcollapse=\"false\" data-showonlyone=\"false\">\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #0b6623; \" id=\"ub-content-toggle-panel-block-ce821ec5-7815-4856-b5f3-3d75a5f30ce3\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #0b6623;\" aria-controls=\"ub-content-toggle-panel-0-1954f215-ee5c-49e9-88b9-aab409041714\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-1954f215-ee5c-49e9-88b9-aab409041714\" style=\"color: #ffffff; \"><strong>\u0395\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae<\/strong><\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down open\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"true\" class=\"wp-block-ub-content-toggle-accordion-content-wrap\" id=\"ub-content-toggle-panel-0-1954f215-ee5c-49e9-88b9-aab409041714\">\n\n<p class=\"wp-block-paragraph\">\u0398\u03ad\u03bb\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b1 \u03b1\u03bd\u03b1\u03c0\u03c4\u03cd\u03be\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-a278c18a8fbf697102d4d6e8ee22841c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(2x + 3y)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"83\" style=\"vertical-align: -5px;\"> \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0392\u03ae\u03bc\u03b1 1<\/strong>: \u03a0\u03c1\u03bf\u03c3\u03b4\u03b9\u03bf\u03c1\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03cc\u03c1\u03bf\u03c5\u03c2<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0388\u03c7\u03bf\u03c5\u03bc\u03b5 \u03cc\u03c4\u03b9, <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-9bebdb6c170ba8788d62db637763c0af_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\alpha = 2x\" title=\"Rendered by QuickLaTeX.com\" height=\"13\" width=\"56\" style=\"vertical-align: 0px;\"> \u03ba\u03b1\u03b9 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-87206fb70ca9bd7df627308c99bf3983_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\beta = 3y\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"56\" style=\"vertical-align: -4px;\">.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0392\u03ae\u03bc\u03b1 2<\/strong>: \u0395\u03c6\u03b1\u03c1\u03bc\u03cc\u03b6\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5 \u03c4\u03b7\u03bd \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b1 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-55e248b5df0ef16c5cd12486e1f0e028_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(\\alpha + \\beta)^2 = \\alpha^2 + 2\\alpha\\beta + \\beta^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"211\" style=\"vertical-align: -5px;\"> \u03ba\u03b1\u03b9 \u03b1\u03bd\u03c4\u03b9\u03ba\u03b1\u03b8\u03b9\u03c3\u03c4\u03bf\u03cd\u03bc\u03b5 \u03c4\u03b1 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-dc409b18c1ed275e303aee9b0b3443f0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\alpha\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"12\" style=\"vertical-align: 0px;\"> \u03ba\u03b1\u03b9 <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-d6d2c1b8eb1eaecff765795210e0d402_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\beta\" title=\"Rendered by QuickLaTeX.com\" height=\"18\" width=\"11\" style=\"vertical-align: -4px;\"> \u03bc\u03b5 \u03c4\u03b9\u03c2 \u03c4\u03b9\u03bc\u03ad\u03c2 \u03c4\u03bf\u03c5\u03c2:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p><p class=\"ql-center-displayed-equation\" style=\"line-height: 22px;\"><span class=\"ql-right-eqno\"> \u00a0 <\/span><span class=\"ql-left-eqno\"> \u00a0 <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-0bf29d0230721d1dd808b8b513e94061_l3.png\" height=\"22\" width=\"344\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"\\[(2x + 3y)^2 = (2x)^2 + 2 \\cdot (2x) \\cdot (3y) + (3y)^2\\]\" title=\"Rendered by QuickLaTeX.com\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0392\u03ae\u03bc\u03b1 3<\/strong>: \u03a5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03bf\u03c5\u03bc\u03b5 \u03ba\u03ac\u03b8\u03b5 \u03cc\u03c1\u03bf \u03be\u03b5\u03c7\u03c9\u03c1\u03b9\u03c3\u03c4\u03ac. \u0394\u03b7\u03bb\u03b1\u03b4\u03ae <\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-11d06e9dad522a086b73c55de07eabb3_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(2x)^2 = 4x^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"94\" style=\"vertical-align: -5px;\"><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-582a6e6bc4ce96fbcc27e6c898d05f8b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"2 \\cdot (2x) \\cdot (3y) = 2 \\cdot 2 \\cdot 3 \\cdot x \\cdot y = 12xy\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"297\" style=\"vertical-align: -5px;\"><\/li>\n\n\n\n<li><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-7c2bc9d9a70a48b3b6e1204070cf8025_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(3y)^2 = 9y^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"92\" style=\"vertical-align: -5px;\"><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u0392\u03ae\u03bc\u03b1 4<\/strong>: \u03a3\u03c5\u03bd\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03c4\u03b1 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03ad\u03c3\u03bc\u03b1\u03c4\u03b1<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u03a0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03cc\u03bb\u03bf\u03c5\u03c2 \u03c4\u03bf\u03c5\u03c2 \u03cc\u03c1\u03bf\u03c5\u03c2 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03ba\u03cd\u03c8\u03b5\u03b9 \u03b7 \u03b1\u03bd\u03b1\u03c0\u03c4\u03c5\u03b3\u03bc\u03ad\u03bd\u03b7 \u03bc\u03bf\u03c1\u03c6\u03ae \u03c4\u03b7\u03c2 \u03c0\u03b1\u03c1\u03ac\u03c3\u03c4\u03b1\u03c3\u03b7\u03c2.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p><p class=\"ql-center-displayed-equation\" style=\"line-height: 22px;\"><span class=\"ql-right-eqno\"> \u00a0 <\/span><span class=\"ql-left-eqno\"> \u00a0 <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-a7b8ccc079316083340d4e274b596e10_l3.png\" height=\"22\" width=\"249\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"\\[(2x + 3y)^2 = 4x^2 + 12xy + 9y^2\\]\" title=\"Rendered by QuickLaTeX.com\"><\/p>\n\n<\/div>\n\t\t<\/div>\n<\/div>\n\n<div class=\"wp-block-ub-divider ub_divider ub-divider-orientation-horizontal\" id=\"ub_divider_f3f233d6-02a5-43ad-b3af-66fadb10e79a\"><div class=\"ub_divider_wrapper\" style=\"position: relative; margin-bottom: 2px; width: 100%; height: 2px; \" data-divider-alignment=\"center\"><div class=\"ub_divider_line\" style=\"border-top: 2px dashed #abb8c3; margin-top: 2px; \"><\/div><\/div><\/div>\n\n<div class=\"wp-block-ub-content-toggle wp-block-ub-content-toggle-block\" id=\"ub-content-toggle-block-b88b3637-6a8a-4404-bff8-48e7a57f4dad\" data-mobilecollapse=\"false\" data-desktopcollapse=\"false\" data-preventcollapse=\"false\" data-showonlyone=\"false\">\n<div class=\"wp-block-ub-content-toggle-accordion\" style=\"border-color: #ff6900; \" id=\"ub-content-toggle-panel-block-e1b10d58-fd78-42a9-a4eb-7c04354fc6b4\">\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-title-wrap\" style=\"background-color: #ff6900;\" aria-controls=\"ub-content-toggle-panel-0-b88b3637-6a8a-4404-bff8-48e7a57f4dad\" tabindex=\"0\">\n\t\t\t<p class=\"wp-block-ub-content-toggle-accordion-title ub-content-toggle-title-b88b3637-6a8a-4404-bff8-48e7a57f4dad\" style=\"color: #ffffff; \"><strong><em><i class=\"fas fa-flag\"><\/i> <\/em>Let&#8217;s Practise<\/strong><\/p>\n\t\t\t<div class=\"wp-block-ub-content-toggle-accordion-toggle-wrap right\" style=\"color: #000000;\"><span class=\"wp-block-ub-content-toggle-accordion-state-indicator wp-block-ub-chevron-down open\"><\/span><\/div>\n\t\t<\/div>\n\t\t\t<div role=\"region\" aria-expanded=\"true\" class=\"wp-block-ub-content-toggle-accordion-content-wrap\" id=\"ub-content-toggle-panel-0-b88b3637-6a8a-4404-bff8-48e7a57f4dad\">\n\n<p class=\"wp-block-paragraph\"><em><strong>\u0386\u03c3\u03ba\u03b7\u03c3\u03b7 1<\/strong><\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u039d\u03b1 \u03b2\u03c1\u03b5\u03af\u03c4\u03b5 \u03c4\u03b1 \u03b1\u03bd\u03b1\u03c0\u03c4\u03cd\u03b3\u03bc\u03b1\u03c4\u03b1:<\/p>\n\n\n\n<div class=\"wp-block-group is-layout-grid wp-container-core-group-is-layout-549e1f2d wp-block-group-is-layout-grid\">\n<p class=\"wp-block-paragraph\">1. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-7046e05678bc3e8c9764980df219e904_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(\\alpha + 5)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"64\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-04cffe5aa584ff28c31f76268020d7d8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(3x + 2)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"72\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-container-content-5e2576f9 wp-block-paragraph\">3. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-875e898fd26a9f5f663f0fefc01c0ae4_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(7 + 2x)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"73\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">4. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-dadc35d838efaa10b597a778953a7741_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(4x + 5y)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"83\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">5. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-8674f8cb25ae2ff864899f795ad398de_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(6\\alpha + 4\\beta)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"86\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">6. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-608aac9d8c5a5c2e93172add0f0e0fb5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(\\alpha^3 + 4)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"73\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">7. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-f46fbf55216b3780d5f676682e77d00f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(y^2 + 5z)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"80\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">8. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-67a7976ff8fa53440235d5a5a8dae1d0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(\\sqrt{x} + \\sqrt{3})^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"95\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">9. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-39bffebb79b3dc535a39efc68776362b_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(\\sqrt{5} + 3x)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"88\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-container-content-5e2576f9 wp-block-paragraph\">10. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-70058e81ca08df870ca797f84e70ba76_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(x^2 + \\sqrt{y})^2\" title=\"Rendered by QuickLaTeX.com\" height=\"23\" width=\"88\" style=\"vertical-align: -6px;\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">13. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-8c11e5eac55a6a0d9c9133696787a64e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(5x + \\sqrt{2}y)^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"98\" style=\"vertical-align: -5px;\"><\/p>\n\n\n\n<p class=\"wp-container-content-5e2576f9 wp-block-paragraph\">11. <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-75a8a001bebdca3681b5d05cb6778b9a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(2\\alpha^3 + \\sqrt{2})^2\" title=\"Rendered by QuickLaTeX.com\" height=\"22\" width=\"98\" style=\"vertical-align: -5px;\"><\/p>\n<\/div>\n\n<\/div>\n\t\t<\/div>\n<\/div>\n\n<div class=\"wp-block-ub-divider ub_divider ub-divider-orientation-horizontal\" id=\"ub_divider_798d0428-9b70-4f7b-94d5-e98ddb4d991e\"><div class=\"ub_divider_wrapper\" style=\"position: relative; margin-bottom: 2px; width: 100%; height: 2px; \" data-divider-alignment=\"center\"><div class=\"ub_divider_line\" style=\"border-top: 2px dashed #abb8c3; margin-top: 2px; \"><\/div><\/div><\/div>\n\n<p><strong>\u0392\u03b9\u03b2\u03bb\u03b9\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1:<\/strong> \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u0393 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5 (\u0394\u03b7\u03bc\u03ae\u03c4\u03c1\u03b9\u03bf\u03c2 \u0391\u03c1\u03b3\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2 , \u03a0\u03b1\u03bd\u03b1\u03b3\u03b9\u03ce\u03c4\u03b7\u03c2 \u0392\u03bf\u03c5\u03c1\u03b3\u03ac\u03bd\u03b1\u03c2, \u039a\u03c9\u03bd\u03c3\u03c4\u03b1\u03bd\u03c4\u03af\u03bd\u03bf\u03c2 \u039c\u03b5\u03bd\u03c4\u03ae\u03c2, \u03a3\u03c4\u03b1\u03bc\u03b1\u03c4\u03bf\u03cd\u03bb\u03b1 \u03a4\u03c3\u03b9\u03ba\u03bf\u03c0\u03bf\u03cd\u03bb\u03bf\u03c5, \u039c\u03b9\u03c7\u03b1\u03ae\u03bb \u03a7\u03c1\u03c5\u03c3\u03bf\u03b2\u03ad\u03c1\u03b3\u03b7\u03c2 \u03a5.\u03a0\u0391\u0399.\u0398.)<\/p>\n<p style=\"text-align: center;\"><strong>Creative Commons \u0391\u03bd\u03b1\u03c6\u03bf\u03c1\u03ac \u0394\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd &#8211; \u039c\u03b7 \u0395\u03bc\u03c0\u03bf\u03c1\u03b9\u03ba\u03ae \u03a7\u03c1\u03ae\u03c3\u03b7 &#8211; \u03a0\u03b1\u03c1\u03cc\u03bc\u03bf\u03b9\u03b1 \u0394\u03b9\u03b1\u03bd\u03bf\u03bc\u03ae 4.0 \u0394\u03b9\u03b5\u03b8\u03bd\u03ad\u03c2<\/strong><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-1292\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/09\/creativecommons-150x141.png\" alt=\"\" width=\"150\" height=\"52\" srcset=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/09\/creativecommons-300x105.png 300w, https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/09\/creativecommons.png 403w\" sizes=\"auto, (max-width: 150px) 100vw, 150px\" \/><\/p>\n\n<div class=\"wp-block-ub-social-share\" id=\"ub-social-share-a8e3b870-3afd-495d-9a68-8adc6b8b134b\">\n\t\t\t<div class=\"social-share-icons align-icons-center orientation-icons-row\"><a aria-label=\"facebook-logo\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https%3A%2F%2Fgbelentzas.sites.sch.gr%2F%3Fp%3D2161&amp;title=1.5%20%CE%A4%CE%B5%CF%84%CF%81%CE%AC%CE%B3%CF%89%CE%BD%CE%BF%20%CE%B1%CE%B8%CF%81%CE%BF%CE%AF%CF%83%CE%BC%CE%B1%CF%84%CE%BF%CF%82\" class=\"ub-social-share-facebook-container\" style=\"border-color: #1877f2; background-color: transparent; box-shadow: none; \">\n\t\t\t\t<span class=\"social-share-icon ub-social-share-facebook\" style=\"width: 30px; height: 30px; \"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"fill:#1877f2\" fill=\"#1877f2\" width=\"20\" height=\"20\" viewbox=\"0 0 264 512\"><path d=\"M76.7 512V283H0v-91h76.7v-71.7C76.7 42.4 124.3 0 193.8 0c33.3 0 61.9 2.5 70.2 3.6V85h-48.2c-37.8 0-45.1 18-45.1 44.3V192H256l-11.7 91h-73.6v229\"><\/path><\/svg><\/span><span style=\"\">share<\/span>\n\t\t\t<\/a><a aria-label=\"twitter-logo\" target=\"_blank\" rel=\"nofollow\" href=\"http:\/\/twitter.com\/intent\/tweet?url=https%3A%2F%2Fgbelentzas.sites.sch.gr%2F%3Fp%3D2161&amp;text=1.5%20%CE%A4%CE%B5%CF%84%CF%81%CE%AC%CE%B3%CF%89%CE%BD%CE%BF%20%CE%B1%CE%B8%CF%81%CE%BF%CE%AF%CF%83%CE%BC%CE%B1%CF%84%CE%BF%CF%82\" class=\"ub-social-share-twitter-container\" style=\"border-color: #1d9bf0; background-color: transparent; box-shadow: none; \">\n\t\t\t\t<span class=\"social-share-icon ub-social-share-twitter\" style=\"width: 30px; height: 30px; \"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"color:#1d9BF0\" fill=\"#1d9BF0\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\"><path d=\"M18.901 1.153h3.68l-8.04 9.19L24 22.846h-7.406l-5.8-7.584l-6.638 7.584H.474l8.6-9.83L0 1.154h7.594l5.243 6.932ZM17.61 20.644h2.039L6.486 3.24H4.298Z\"><\/path><\/svg><\/span><span style=\"\">tweet<\/span>\n\t\t\t<\/a><a aria-label=\"linkedin-logo\" target=\"_blank\" rel=\"nofollow\" href=\"https:\/\/www.linkedin.com\/sharing\/share-offsite\/?url=https%3A%2F%2Fgbelentzas.sites.sch.gr%2F%3Fp%3D2161\" class=\"ub-social-share-linkedin-container\" style=\"border-color: #2867b2; background-color: transparent; box-shadow: none; \">\n\t\t\t\t<span class=\"social-share-icon ub-social-share-linkedin\" style=\"width: 30px; height: 30px; \"><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"fill:#2867b2\" fill=\"#2867b2\" width=\"20\" height=\"20\" viewbox=\"0 0 448 512\"><path d=\"M100.3 480H7.4V180.9h92.9V480zM53.8 140.1C24.1 140.1 0 115.5 0 85.8 0 56.1 24.1 32 53.8 32c29.7 0 53.8 24.1 53.8 53.8 0 29.7-24.1 54.3-53.8 54.3zM448 480h-92.7V334.4c0-34.7-.7-79.2-48.3-79.2-48.3 0-55.7 37.7-55.7 76.7V480h-92.8V180.9h89.1v40.8h1.3c12.4-23.5 42.7-48.3 87.9-48.3 94 0 111.3 61.9 111.3 142.3V480z\"><\/path><\/svg><\/span><span style=\"\">share<\/span>\n\t\t\t<\/a><\/div>\n\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u0395\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03c7\u03bf\u03bb\u03b9\u03ba\u03bf\u03cd \u03b2\u03b9\u03b2\u03bb\u03af\u03bf\u03c5: 1.5 \u03a4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03a5\u03c0\u03ac\u03c1\u03c7\u03bf\u03c5\u03bd \u03c0\u03bf\u03bb\u03bb\u03ad\u03c2 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c3\u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac, \u03b1\u03bb\u03bb\u03ac \u03bf\u03c1\u03b9\u03c3\u03bc\u03ad\u03bd\u03b5\u03c2 \u03b5\u03bc\u03c6\u03b1\u03bd\u03af\u03b6\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03c0\u03bf\u03c5 \u03b1\u03be\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03bf\u03bc\u03bd\u03b7\u03bc\u03bf\u03bd\u03b5\u03cd\u03c3\u03bf\u03c5\u03bc\u03b5. \u0391\u03c5\u03c4\u03ad\u03c2 \u03c4\u03b9\u03c2 \u03b1\u03c0\u03bf\u03ba\u03b1\u03bb\u03bf\u03cd\u03bc\u03b5 \u03b1\u03be\u03b9\u03bf\u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03c4\u03b5\u03c2 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2. \u039c\u03af\u03b1 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03b9\u03bf \u03c3\u03c5\u03c7\u03bd\u03ac \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03bf\u03cd\u03bc\u03b5\u03bd\u03b5\u03c2 \u03b1\u03be\u03b9\u03bf\u03c3\u03b7\u03bc\u03b5\u03af\u03c9\u03c4\u03b5\u03c2 \u03c4\u03b1\u03c5\u03c4\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2. \u0392\u03b9\u03b2\u03bb\u03b9\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1: \u039c\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u0393 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5 (\u0394\u03b7\u03bc\u03ae\u03c4\u03c1\u03b9\u03bf\u03c2 \u0391\u03c1\u03b3\u03c5\u03c1\u03ac\u03ba\u03b7\u03c2 , \u03a0\u03b1\u03bd\u03b1\u03b3\u03b9\u03ce\u03c4\u03b7\u03c2 \u0392\u03bf\u03c5\u03c1\u03b3\u03ac\u03bd\u03b1\u03c2, \u039a\u03c9\u03bd\u03c3\u03c4\u03b1\u03bd\u03c4\u03af\u03bd\u03bf\u03c2 \u039c\u03b5\u03bd\u03c4\u03ae\u03c2, \u03a3\u03c4\u03b1\u03bc\u03b1\u03c4\u03bf\u03cd\u03bb\u03b1 \u03a4\u03c3\u03b9\u03ba\u03bf\u03c0\u03bf\u03cd\u03bb\u03bf\u03c5,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[40],"tags":[],"class_list":["post-2161","post","type-post","status-publish","format-standard","hentry","category-1--"],"featured_image_src":null,"author_info":{"display_name":"admin","author_link":"https:\/\/gbelentzas.sites.sch.gr\/?author=1"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 - MathsEdu.gr<\/title>\n<meta name=\"description\" content=\"\u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5 \u03b1\u03c0\u03bb\u03ac \u03c0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1\u03c2.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gbelentzas.sites.sch.gr\/?p=2161\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 - MathsEdu.gr\" \/>\n<meta property=\"og:description\" content=\"\u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5 \u03b1\u03c0\u03bb\u03ac \u03c0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1\u03c2.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gbelentzas.sites.sch.gr\/?p=2161\" \/>\n<meta property=\"og:site_name\" content=\"MathsEdu.gr\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MathsEdu.gr\" \/>\n<meta property=\"article:published_time\" content=\"2024-11-02T21:47:40+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-11-03T08:22:15+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/09\/creativecommons-150x141.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u03bb\u03b5\u03c0\u03c4\u03ac\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#\\\/schema\\\/person\\\/511115b6820d1a71ade6791721485e15\"},\"headline\":\"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2\",\"datePublished\":\"2024-11-02T21:47:40+00:00\",\"dateModified\":\"2024-11-03T08:22:15+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161\"},\"wordCount\":111,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/creativecommons-150x141.png\",\"articleSection\":[\"\u03911. \u0391\u039b\u0393\u0395\u0392\u03a1\u0399\u039a\u0395\u03a3 \u03a0\u0391\u03a1\u0391\u03a3\u03a4\u0391\u03a3\u0395\u0399\u03a3\"],\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161\",\"url\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161\",\"name\":\"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 - MathsEdu.gr\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/creativecommons-150x141.png\",\"datePublished\":\"2024-11-02T21:47:40+00:00\",\"dateModified\":\"2024-11-03T08:22:15+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#\\\/schema\\\/person\\\/511115b6820d1a71ade6791721485e15\"},\"description\":\"\u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5 \u03b1\u03c0\u03bb\u03ac \u03c0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1\u03c2.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161#breadcrumb\"},\"inLanguage\":\"el\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161#primaryimage\",\"url\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/creativecommons.png\",\"contentUrl\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/creativecommons.png\",\"width\":403,\"height\":141},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?p=2161#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae\",\"item\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#website\",\"url\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/\",\"name\":\"MathsEdu.gr\",\"description\":\"Cogito, ergo sum\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"el\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/#\\\/schema\\\/person\\\/511115b6820d1a71ade6791721485e15\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"el\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g\",\"caption\":\"admin\"},\"sameAs\":[\"https:\\\/\\\/gbelentzas.sites.sch.gr\"],\"url\":\"https:\\\/\\\/gbelentzas.sites.sch.gr\\\/?author=1\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 - MathsEdu.gr","description":"\u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5 \u03b1\u03c0\u03bb\u03ac \u03c0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1\u03c2.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161","og_locale":"el_GR","og_type":"article","og_title":"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 - MathsEdu.gr","og_description":"\u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5 \u03b1\u03c0\u03bb\u03ac \u03c0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1\u03c2.","og_url":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161","og_site_name":"MathsEdu.gr","article_publisher":"https:\/\/www.facebook.com\/MathsEdu.gr","article_published_time":"2024-11-02T21:47:40+00:00","article_modified_time":"2024-11-03T08:22:15+00:00","og_image":[{"url":"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/09\/creativecommons-150x141.png","type":"","width":"","height":""}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u03a3\u03c5\u03bd\u03c4\u03ac\u03c7\u03b8\u03b7\u03ba\u03b5 \u03b1\u03c0\u03cc":"admin","\u0395\u03ba\u03c4\u03b9\u03bc\u03ce\u03bc\u03b5\u03bd\u03bf\u03c2 \u03c7\u03c1\u03cc\u03bd\u03bf\u03c2 \u03b1\u03bd\u03ac\u03b3\u03bd\u03c9\u03c3\u03b7\u03c2":"2 \u03bb\u03b5\u03c0\u03c4\u03ac"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161#article","isPartOf":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161"},"author":{"name":"admin","@id":"https:\/\/gbelentzas.sites.sch.gr\/#\/schema\/person\/511115b6820d1a71ade6791721485e15"},"headline":"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2","datePublished":"2024-11-02T21:47:40+00:00","dateModified":"2024-11-03T08:22:15+00:00","mainEntityOfPage":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161"},"wordCount":111,"commentCount":0,"image":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161#primaryimage"},"thumbnailUrl":"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/09\/creativecommons-150x141.png","articleSection":["\u03911. \u0391\u039b\u0393\u0395\u0392\u03a1\u0399\u039a\u0395\u03a3 \u03a0\u0391\u03a1\u0391\u03a3\u03a4\u0391\u03a3\u0395\u0399\u03a3"],"inLanguage":"el","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/gbelentzas.sites.sch.gr\/?p=2161#respond"]}]},{"@type":"WebPage","@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161","url":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161","name":"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 - MathsEdu.gr","isPartOf":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161#primaryimage"},"image":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161#primaryimage"},"thumbnailUrl":"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/09\/creativecommons-150x141.png","datePublished":"2024-11-02T21:47:40+00:00","dateModified":"2024-11-03T08:22:15+00:00","author":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/#\/schema\/person\/511115b6820d1a71ade6791721485e15"},"description":"\u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03ce\u03c2 \u03bd\u03b1 \u03c5\u03c0\u03bf\u03bb\u03bf\u03b3\u03af\u03b6\u03b5\u03c4\u03b5 \u03c4\u03bf \u03c4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bc\u03b5 \u03b1\u03c0\u03bb\u03ac \u03c0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03ba\u03b1\u03b9 \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ad\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03ba\u03b1\u03c4\u03b1\u03bd\u03cc\u03b7\u03c3\u03b7 \u03c4\u03b7\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b1\u03c2.","breadcrumb":{"@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161#breadcrumb"},"inLanguage":"el","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gbelentzas.sites.sch.gr\/?p=2161"]}]},{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161#primaryimage","url":"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/09\/creativecommons.png","contentUrl":"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/uploads\/2024\/09\/creativecommons.png","width":403,"height":141},{"@type":"BreadcrumbList","@id":"https:\/\/gbelentzas.sites.sch.gr\/?p=2161#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u0391\u03c1\u03c7\u03b9\u03ba\u03ae","item":"https:\/\/gbelentzas.sites.sch.gr\/"},{"@type":"ListItem","position":2,"name":"1.5 \u03a4\u03b5\u03c4\u03c1\u03ac\u03b3\u03c9\u03bd\u03bf \u03b1\u03b8\u03c1\u03bf\u03af\u03c3\u03bc\u03b1\u03c4\u03bf\u03c2"}]},{"@type":"WebSite","@id":"https:\/\/gbelentzas.sites.sch.gr\/#website","url":"https:\/\/gbelentzas.sites.sch.gr\/","name":"MathsEdu.gr","description":"Cogito, ergo sum","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gbelentzas.sites.sch.gr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"el"},{"@type":"Person","@id":"https:\/\/gbelentzas.sites.sch.gr\/#\/schema\/person\/511115b6820d1a71ade6791721485e15","name":"admin","image":{"@type":"ImageObject","inLanguage":"el","@id":"https:\/\/secure.gravatar.com\/avatar\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/5d3745536696b9acb416bea66176dbbcab3ab6762f3073b60add594c3e8ad20d?s=96&d=mm&r=g","caption":"admin"},"sameAs":["https:\/\/gbelentzas.sites.sch.gr"],"url":"https:\/\/gbelentzas.sites.sch.gr\/?author=1"}]}},"_links":{"self":[{"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/2161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2161"}],"version-history":[{"count":32,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/2161\/revisions"}],"predecessor-version":[{"id":2247,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=\/wp\/v2\/posts\/2161\/revisions\/2247"}],"wp:attachment":[{"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gbelentzas.sites.sch.gr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}