{"id":1377,"date":"2024-09-17T04:05:55","date_gmt":"2024-09-17T04:05:55","guid":{"rendered":"https:\/\/gbelentzas.sites.sch.gr\/?p=1377"},"modified":"2025-09-24T11:51:21","modified_gmt":"2025-09-24T11:51:21","slug":"%ce%b1-7-4-%ce%b1%cf%86%ce%b1%ce%af%cf%81%ce%b5%cf%83%ce%b7-%cf%81%ce%b7%cf%84%cf%8e%ce%bd-%ce%b1%cf%81%ce%b9%ce%b8%ce%bc%cf%8e%ce%bd","status":"publish","type":"post","link":"https:\/\/gbelentzas.sites.sch.gr\/?p=1377","title":{"rendered":"\u0391.7.4. \u0391\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03c1\u03b7\u03c4\u03ce\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd"},"content":{"rendered":"<p><\/p>\n<div class=\"paragraph heading2 ng-star-inserted\" data-start-index=\"61\"><span style=\"color: #000080;\"><strong><span class=\"ng-star-inserted\" data-start-index=\"61\">\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae: \u039e\u03b1\u03bd\u03b1\u03c3\u03c5\u03c3\u03c4\u03ae\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u0393\u03bd\u03ce\u03c1\u03b9\u03bc\u03b7 \u03a0\u03c1\u03ac\u03be\u03b7<\/span><\/strong><\/span><\/div>\n<div class=\"paragraph normal ng-star-inserted\" data-start-index=\"107\"><span class=\"ng-star-inserted\" data-start-index=\"107\">\u0398\u03c5\u03bc\u03ac\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7; \u0395\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03b1\u03b8\u03b1\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c4\u03bf \u03b4\u03b7\u03bc\u03bf\u03c4\u03b9\u03ba\u03cc. \u03a6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03b1\u03c0\u03bb\u03ae, \u03c4\u03cc\u03c3\u03bf \u03b8\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b7\u03c2: \u03c0\u03b1\u03af\u03c1\u03bd\u03b5\u03b9\u03c2 \u03ba\u03ac\u03c4\u03b9 \u03b1\u03c0\u03cc \u03ba\u03ac\u03c4\u03b9 \u03ac\u03bb\u03bb\u03bf \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03b9\u03c2 \u03c4\u03b9 \u03bc\u03ad\u03bd\u03b5\u03b9. 5 \u03bc\u03ae\u03bb\u03b1 \u03bc\u03b5\u03af\u03bf\u03bd 2 \u03bc\u03ae\u03bb\u03b1, \u03af\u03c3\u03bf\u03bd 3 \u03bc\u03ae\u03bb\u03b1. \u03a4\u03b9 \u03c0\u03b9\u03bf \u03b1\u03c0\u03bb\u03cc; \u0393\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03b1\u03c0\u03cc \u03b5\u03bc\u03ac\u03c2, \u03b7 \u03b9\u03c3\u03c4\u03bf\u03c1\u03af\u03b1 \u03c4\u03b7\u03c2 \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7\u03c2 \u03c4\u03b5\u03bb\u03b5\u03b9\u03ce\u03bd\u03b5\u03b9 \u03ba\u03ac\u03c0\u03bf\u03c5 \u03b5\u03ba\u03b5\u03af, \u03b1\u03c0\u03bf\u03b8\u03b7\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03b7 \u03c3\u03c4\u03bf\u03bd \u03b5\u03b3\u03ba\u03ad\u03c6\u03b1\u03bb\u03cc \u03bc\u03b1\u03c2 \u03c9\u03c2 \u03ad\u03bd\u03b1 \u03b1\u03c0\u03cc\u03bb\u03c5\u03c4\u03b1 \u03bb\u03c5\u03bc\u03ad\u03bd\u03bf \u03bc\u03c5\u03c3\u03c4\u03ae\u03c1\u03b9\u03bf.<\/span><\/div>\n<div data-start-index=\"107\">\u00a0<\/div>\n<div class=\"paragraph normal ng-star-inserted\" data-start-index=\"475\"><span class=\"ng-star-inserted\" data-start-index=\"475\">\u039a\u03b9 \u03cc\u03bc\u03c9\u03c2, \u03c0\u03af\u03c3\u03c9 \u03b1\u03c0\u03cc \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03c6\u03b1\u03b9\u03bd\u03bf\u03bc\u03b5\u03bd\u03b9\u03ba\u03ae \u03b1\u03c0\u03bb\u03cc\u03c4\u03b7\u03c4\u03b1 \u03ba\u03c1\u03cd\u03b2\u03b5\u03c4\u03b1\u03b9 \u03ad\u03bd\u03b1 \u03b1\u03c0\u03c1\u03bf\u03c3\u03b4\u03cc\u03ba\u03b7\u03c4\u03bf \u03b2\u03ac\u03b8\u03bf\u03c2. \u038c\u03c4\u03b1\u03bd \u03bf\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af \u03c0\u03b1\u03cd\u03bf\u03c5\u03bd \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03cc\u03bd\u03bf \u03b8\u03b5\u03c4\u03b9\u03ba\u03bf\u03af \u03ba\u03b1\u03b9 \u03c3\u03c4\u03bf \u03c0\u03b1\u03b9\u03c7\u03bd\u03af\u03b4\u03b9 \u03bc\u03c0\u03b1\u03af\u03bd\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bf\u03b9 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03af, \u03b7 \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03bc\u03b5\u03c4\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9. \u0391\u03c0\u03bf\u03ba\u03b1\u03bb\u03cd\u03c0\u03c4\u03b5\u03b9 \u03b9\u03b4\u03b9\u03cc\u03c4\u03b7\u03c4\u03b5\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03bf\u03b9\u03ac\u03b6\u03bf\u03c5\u03bd \u03b1\u03bd\u03c4\u03b9\u03c6\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2, \u03b1\u03bd\u03b1\u03c4\u03c1\u03ad\u03c0\u03b5\u03b9 \u03c4\u03b9\u03c2 \u03b2\u03b5\u03b2\u03b1\u03b9\u03cc\u03c4\u03b7\u03c4\u03ad\u03c2 \u03bc\u03b1\u03c2 \u03ba\u03b1\u03b9 \u03b1\u03bb\u03bb\u03ac\u03b6\u03b5\u03b9 \u03c4\u03bf\u03bd \u03c4\u03c1\u03cc\u03c0\u03bf \u03c0\u03bf\u03c5 \u03c3\u03ba\u03b5\u03c6\u03c4\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5 \u03b3\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2.<\/span><\/div>\n<div data-start-index=\"475\">\u00a0<\/div>\n<div class=\"paragraph normal ng-star-inserted\" data-start-index=\"804\"><span class=\"ng-star-inserted\" data-start-index=\"804\">\u0395\u03c4\u03bf\u03b9\u03bc\u03b1\u03c3\u03c4\u03b5\u03af\u03c4\u03b5 \u03bd\u03b1 \u03b4\u03b5\u03af\u03c4\u03b5 \u03b1\u03c5\u03c4\u03ae \u03c4\u03b7 \u03b3\u03bd\u03ce\u03c1\u03b9\u03bc\u03b7 \u03c0\u03c1\u03ac\u03be\u03b7 \u03bc\u03b5 \u03b5\u03bd\u03c4\u03b5\u03bb\u03ce\u03c2 \u03bd\u03ad\u03b1 \u03bc\u03ac\u03c4\u03b9\u03b1. \u0391\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03bf\u03cd\u03bd \u03c4\u03ad\u03c3\u03c3\u03b5\u03c1\u03b9\u03c2 \u00ab\u03b1\u03c0\u03bf\u03ba\u03b1\u03bb\u03cd\u03c8\u03b5\u03b9\u03c2\u00bb \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03b4\u03b5\u03b9\u03ba\u03bd\u03cd\u03bf\u03c5\u03bd \u03cc\u03c4\u03b9 \u03c4\u03b1 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03b5\u03af\u03bd\u03b1\u03b9 \u03c0\u03bf\u03bb\u03cd \u03c0\u03b9\u03bf \u03b5\u03bd\u03b4\u03b9\u03b1\u03c6\u03ad\u03c1\u03bf\u03bd\u03c4\u03b1 \u03b1\u03c0\u03cc \u03cc,\u03c4\u03b9 \u03b8\u03c5\u03bc\u03cc\u03bc\u03b1\u03c3\u03c4\u03b5.<\/span><\/div>\n<div data-start-index=\"804\"><hr \/><\/div>\n<p><span style=\"color: #000080;\"><b><i><i class=\"fas fa-download\"><\/i> \u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u0398\u03b5\u03c9\u03c1\u03af\u03b1\u03c2<\/i><\/b><\/span><\/p>\n<p>\u03a4\u03b9 \u03b1\u03ba\u03c1\u03b9\u03b2\u03ce\u03c2 \u03c3\u03c5\u03bc\u03b2\u03b1\u03af\u03bd\u03b5\u03b9 \u03cc\u03c4\u03b1\u03bd \u03b1\u03c6\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ad\u03bd\u03b1\u03bd \u03c1\u03b7\u03c4\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03b1\u03c0\u03cc \u03ad\u03bd\u03b1\u03bd \u03ac\u03bb\u03bb\u03bf; \u00a0\u039f \u03b2\u03b1\u03c3\u03b9\u03ba\u03cc\u03c2 \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1\u03c2 \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9:<\/p>\n<p><b>\u0393\u03b9\u03b1 \u03bd\u03b1 \u03b1\u03c6\u03b1\u03b9\u03c1\u03ad\u03c3\u03bf\u03c5\u03bc\u03b5 \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03b1 \u03c4\u03bf\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc \u03b2, \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c4\u03bf\u03bd \u03b1 \u03c4\u03bf\u03bd \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03bf \u03c4\u03bf\u03c5 \u03b2.<\/b><\/p>\n<p>\u0394\u03b7\u03bb\u03b1\u03b4\u03ae,<\/p>\n<p><p class=\"ql-center-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-06aca8cb6aa573a5e62ce88a373c8bcd_l3.png\" height=\"19\" width=\"146\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#92;&#97;&#108;&#112;&#104;&#97;&#32;&#45;&#32;&#92;&#98;&#101;&#116;&#97;&#32;&#61;&#32;&#92;&#97;&#108;&#112;&#104;&#97;&#32;&#43;&#40;&#45;&#92;&#98;&#101;&#116;&#97;&#41;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/p>\n<p>\u039f \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1\u03c2 \u03b2\u03b1\u03c3\u03af\u03b6\u03b5\u03c4\u03b1\u03b9 \u03c3\u03c4\u03b7\u03bd \u03b9\u03b4\u03ad\u03b1 \u03cc\u03c4\u03b9 \u03b7 \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03b5\u03bd\u03cc\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd \u03b5\u03af\u03bd\u03b1\u03b9 \u03b9\u03c3\u03bf\u03b4\u03cd\u03bd\u03b1\u03bc\u03b7 \u03bc\u03b5 \u03c4\u03b7\u03bd \u03c0\u03c1\u03cc\u03c3\u03b8\u03b5\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03bf\u03c5 \u03c4\u03bf\u03c5.<span class=\"Apple-converted-space\">\u00a0<\/span><\/p>\n<div>\u00a0<\/div>\n<div>\u0391\u03c2 \u03b4\u03bf\u03cd\u03bc\u03b5 \u03bc\u03b5\u03c1\u03b9\u03ba\u03ac \u03c0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03b1 \u03b3\u03b9\u03b1 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03ae\u03c3\u03bf\u03c5\u03bc\u03b5 \u03ba\u03b1\u03bb\u03cd\u03c4\u03b5\u03c1\u03b1 \u03c4\u03bf\u03bd \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1 \u03c3\u03c4\u03b7\u03bd \u03c0\u03c1\u03ac\u03be\u03b7:<\/div>\n<div>\u00a0<\/div>\n<div><strong>\u0391\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03b8\u03b5\u03c4\u03b9\u03ba\u03ce\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd:<\/strong> <p class=\"ql-center-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-73c97a30d69c6fb55929b396a24b7e68_l3.png\" height=\"19\" width=\"191\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#49;&#53;&#32;&#45;&#32;&#56;&#32;&#61;&#32;&#49;&#53;&#32;&#43;&#32;&#40;&#45;&#56;&#41;&#32;&#61;&#32;&#55;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/div>\n<div>\u00a0<\/div>\n<div>\u0395\u03b4\u03ce, \u03b1\u03c6\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 8 \u03b1\u03c0\u03cc \u03c4\u03bf 15, \u03b1\u03bb\u03bb\u03ac \u03b1\u03ba\u03bf\u03bb\u03bf\u03c5\u03b8\u03ce\u03bd\u03c4\u03b1\u03c2 \u03c4\u03bf\u03bd \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1, \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 \u03c4\u03bf\u03bd \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03bf \u03c4\u03bf\u03c5 8, \u03c0\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03bf -8, \u03ba\u03b1\u03b9 \u03c6\u03c4\u03ac\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c4\u03bf 7.<\/div>\n<div>\u00a0<\/div>\n<div><strong>\u0391\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03ce\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd:\u00a0<\/strong><\/div>\n<div><p class=\"ql-center-displayed-equation\" style=\"line-height: 19px;\"><span class=\"ql-right-eqno\"> &nbsp; <\/span><span class=\"ql-left-eqno\"> &nbsp; <\/span><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/gbelentzas.sites.sch.gr\/wp-content\/ql-cache\/quicklatex.com-c463364503cf8c5300b1b4e63e444926_l3.png\" height=\"19\" width=\"199\" class=\"ql-img-displayed-equation quicklatex-auto-format\" alt=\"&#92;&#091;&#49;&#48;&#32;&#45;&#32;&#40;&#45;&#52;&#41;&#32;&#61;&#32;&#49;&#48;&#32;&#43;&#32;&#52;&#32;&#61;&#32;&#49;&#52;&#92;&#093;\" title=\"Rendered by QuickLaTeX.com\"\/><\/p><\/div>\n<div>\u00a0<\/div>\n<div>\u03a3\u03c4\u03b7\u03bd \u03c0\u03b5\u03c1\u03af\u03c0\u03c4\u03c9\u03c3\u03b7 \u03c0\u03bf\u03c5 \u03b1\u03c6\u03b1\u03b9\u03c1\u03bf\u03cd\u03bc\u03b5 \u03ad\u03bd\u03b1\u03bd \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03cc \u03b1\u03c1\u03b9\u03b8\u03bc\u03cc, \u03bf \u03b1\u03bd\u03c4\u03af\u03b8\u03b5\u03c4\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03cc\u03c2. \u0388\u03c4\u03c3\u03b9, \u03b1\u03c6\u03b1\u03b9\u03c1\u03ce\u03bd\u03c4\u03b1\u03c2 -4, \u03ba\u03b1\u03c4\u03b1\u03bb\u03ae\u03b3\u03bf\u03c5\u03bc\u03b5 \u03bd\u03b1 \u03c0\u03c1\u03bf\u03c3\u03b8\u03ad\u03c4\u03bf\u03c5\u03bc\u03b5 4.<\/div>\n<div>\u00a0<\/div>\n<div><em><span style=\"color: #008000;\">\u0397 \u03b9\u03b4\u03ad\u03b1 \u03cc\u03c4\u03b9<strong> \u03b7 \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7 \u03bf\u03b4\u03b7\u03b3\u03b5\u03af \u03c0\u03ac\u03bd\u03c4\u03b1 \u03c3\u03b5 \u03b5\u03bb\u03ac\u03c4\u03c4\u03c9\u03c3\u03b7 \u03b5\u03af\u03bd\u03b1\u03b9 \u03bc\u03b9\u03b1 \u03bb\u03b1\u03bd\u03b8\u03b1\u03c3\u03bc\u03ad\u03bd\u03b7 \u03b1\u03bd\u03c4\u03af\u03bb\u03b7\u03c8\u03b7<\/strong> \u03c0\u03bf\u03c5 \u03ba\u03bf\u03c5\u03b2\u03b1\u03bb\u03ac\u03bc\u03b5 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03bc\u03b1\u03c2 \u03b5\u03c0\u03b1\u03c6\u03ad\u03c2 \u03bc\u03b5 \u03c4\u03bf\u03c5\u03c2 \u03c6\u03c5\u03c3\u03b9\u03ba\u03bf\u03cd\u03c2 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03cd\u03c2. \u03a3\u03c4\u03bf \u03c3\u03cd\u03bc\u03c0\u03b1\u03bd \u03c4\u03c9\u03bd \u03c1\u03b7\u03c4\u03ce\u03bd \u03b1\u03c1\u03b9\u03b8\u03bc\u03ce\u03bd (\u03c0\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03ba\u03b1\u03b9 \u03c4\u03bf\u03c5\u03c2 \u03b1\u03c1\u03bd\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd\u03c2), \u03b1\u03c5\u03c4\u03cc\u03c2 \u03bf \u03ba\u03b1\u03bd\u03cc\u03bd\u03b1\u03c2 \u03ba\u03b1\u03c4\u03b1\u03c1\u03c1\u03af\u03c0\u03c4\u03b5\u03c4\u03b1\u03b9.<\/span><\/em><\/div>\n<div>\u00a0<\/div>\n<div>\u00a0<\/div>\n<div><hr \/>\n<div>\n<p><span style=\"color: #000080;\"><b><i><i class=\"fas fa-flag\"><\/i> <\/i>Let&#8217;s Practise<\/b><\/span><\/p>\n<\/div>\n<div><strong>1. \u03a5\u03c0\u03bf\u03bb\u03cc\u03b3\u03b9\u03c3\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2:<\/strong><\/div>\n<div style=\"padding-left: 40px;\">\u03b1) \u00a010 &#8211; 6 =<\/div>\n<div style=\"padding-left: 40px;\">\u03b2) \u00a015 &#8211; 9 =<\/div>\n<div style=\"padding-left: 40px;\">\u03b3) \u00a07 &#8211; 12 =<\/div>\n<div style=\"padding-left: 40px;\">\u03b4) \u00a020 &#8211; (-5) =<\/div>\n<div style=\"padding-left: 40px;\">\u03b5) \u00a0-8 &#8211; 3 =<\/div>\n<div style=\"padding-left: 40px;\">\u03b6) \u00a0-5 &#8211; (-10) =<\/div>\n<div>\u00a0<\/div>\n<div><strong>2. \u03a5\u03c0\u03bf\u03bb\u03cc\u03b3\u03b9\u03c3\u03b5 \u03c4\u03b9\u03c2 \u03b4\u03b9\u03b1\u03c6\u03bf\u03c1\u03ad\u03c2:<\/strong><\/div>\n<div style=\"padding-left: 40px;\">\u03b1) \u00a025 &#8211; 13 =<\/div>\n<div style=\"padding-left: 40px;\">\u03b2) \u00a08 &#8211; (-4) =<\/div>\n<div style=\"padding-left: 40px;\">\u03b3) \u00a0-7 &#8211; 9 =<\/div>\n<div style=\"padding-left: 40px;\">\u03b4) \u00a012 &#8211; (-8) =<\/div>\n<div style=\"padding-left: 40px;\">\u03b5) \u00a0-3 &#8211; (-6) =<\/div>\n<\/div>\n<div>\u00a0<\/div>\n<div><span style=\"color: #ff0000;\"><strong>A.I. Prompt: <\/strong><\/span>\n<p data-pm-slice=\"1 1 []\"><span style=\"color: #ff0000;\"><strong>\u0395\u03af\u03bc\u03b1\u03b9 \u03bc\u03b1\u03b8\u03b7\u03c4\u03ae\u03c2 \u03c4\u03b7\u03c2 \u0392 \u0393\u03c5\u03bc\u03bd\u03b1\u03c3\u03af\u03bf\u03c5 \u03ba\u03b1\u03b9 \u03b8\u03ad\u03bb\u03c9 10 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03c4\u03b7\u03bd \u03b5\u03bd\u03cc\u03c4\u03b7\u03c4\u03b1 &#8220;\u0391\u03c0\u03b1\u03bb\u03bf\u03b9\u03c6\u03ae \u03a0\u03b1\u03c1\u03b5\u03bd\u03b8\u03ad\u03c3\u03b5\u03c9\u03bd&#8221;. \u039f\u03b9 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u03bd\u03b1 \u03b5\u03af\u03bd\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03bc\u03bf\u03c1\u03c6\u03ae\u03c2 (\u03b1)-(\u03b2) \u03ae -(\u03b1)+(\u03b2) \u03ae -(\u03b1)-(\u03b2). \u039f\u03b9 \u03b1\u03c1\u03b9\u03b8\u03bc\u03bf\u03af \u03b1, \u03b2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b1\u03ba\u03ad\u03c1\u03b1\u03b9\u03bf\u03b9. \u0391\u03bd \u03bf \u03b1 \u03ae \u03bf \u03b2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b8\u03b5\u03c4\u03b9\u03ba\u03bf\u03af \u03bd\u03b1 \u03b3\u03c1\u03ac\u03c8\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03c4\u03bf \u03c0\u03c1\u03cc\u03c3\u03b7\u03bc\u03bf \u03c4\u03bf\u03c5\u03c2 +. \u0394\u03b5\u03bd \u03b8\u03ad\u03bb\u03c9 \u03c4\u03b9\u03c2 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 \u03c4\u03c9\u03bd \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03c9\u03bd.<\/strong><\/span><\/p>\n<\/div>\n<div>\u00a0<\/div>\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"A7.4 \u0391\u03c6\u03b1\u03b9\u0301\u03c1\u03b5\u03c3\u03b7 \u03a1\u03b7\u03c4\u03c9\u0301\u03bd \u0391\u03c1\u03b9\u03b8\u03bc\u03c9\u0301\u03bd\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/Xr0QTx25nrg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae: \u039e\u03b1\u03bd\u03b1\u03c3\u03c5\u03c3\u03c4\u03ae\u03bd\u03bf\u03bd\u03c4\u03b1\u03c2 \u03bc\u03b9\u03b1 \u0393\u03bd\u03ce\u03c1\u03b9\u03bc\u03b7 \u03a0\u03c1\u03ac\u03be\u03b7 \u0398\u03c5\u03bc\u03ac\u03c3\u03c4\u03b5 \u03c4\u03b7\u03bd \u03b1\u03c6\u03b1\u03af\u03c1\u03b5\u03c3\u03b7; \u0395\u03af\u03bd\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03b9\u03c2 \u03c0\u03c1\u03ce\u03c4\u03b5\u03c2 \u03bc\u03b1\u03b8\u03b7\u03bc\u03b1\u03c4\u03b9\u03ba\u03ad\u03c2 \u03c0\u03c1\u03ac\u03be\u03b5\u03b9\u03c2 \u03c0\u03bf\u03c5 \u03bc\u03b1\u03b8\u03b1\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 \u03c3\u03c4\u03bf \u03b4\u03b7\u03bc\u03bf\u03c4\u03b9\u03ba\u03cc. \u03a6\u03b1\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03c4\u03cc\u03c3\u03bf \u03b1\u03c0\u03bb\u03ae, \u03c4\u03cc\u03c3\u03bf \u03b8\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b7\u03c2: \u03c0\u03b1\u03af\u03c1\u03bd\u03b5\u03b9\u03c2 \u03ba\u03ac\u03c4\u03b9 \u03b1\u03c0\u03cc \u03ba\u03ac\u03c4\u03b9 \u03ac\u03bb\u03bb\u03bf \u03ba\u03b1\u03b9 \u03b2\u03c1\u03af\u03c3\u03ba\u03b5\u03b9\u03c2 \u03c4\u03b9 \u03bc\u03ad\u03bd\u03b5\u03b9. 5 \u03bc\u03ae\u03bb\u03b1 \u03bc\u03b5\u03af\u03bf\u03bd 2 \u03bc\u03ae\u03bb\u03b1, \u03af\u03c3\u03bf\u03bd 3 \u03bc\u03ae\u03bb\u03b1. \u03a4\u03b9 \u03c0\u03b9\u03bf \u03b1\u03c0\u03bb\u03cc; \u0393\u03b9\u03b1 \u03c4\u03bf\u03c5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03c3\u03c3\u03cc\u03c4\u03b5\u03c1\u03bf\u03c5\u03c2 \u03b1\u03c0\u03cc \u03b5\u03bc\u03ac\u03c2, \u03b7 \u03b9\u03c3\u03c4\u03bf\u03c1\u03af\u03b1&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[],"class_list":["post-1377","post","type-post","status-publish","format-standard","hentry","category-7----"],"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 - 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