Page 28 - Demo

[2]2 %u0623 )4(2888 88 8%u06334- %u0633 %u061e %u0645%u062c%u0645%u0648%u0639%u0629 %u0627%u0644%u062d%u0644%u0648%u0644 = { -4 %u060c 2{ 2 %u0645%u062b%u0627%u0644 2 :%u062d%u0644 %u0627%u0644%u0645%u0639%u0627%u062f%u0644%u0629 4%u0633+7%u0633 +2= 0 %u0628%u0627%u0633%u062a%u062e%u062f%u0627%u0645 %u0627%u0644%u0642%u0627%u0646%u0648%u0646 %u0627%u0644%u0639%u0627%u0645. %u0627%u0644%u062d%u0644: %u0623 = 4 %u060c %u0628 = 7 %u060c %u062c%u0640 = 2%u0627%u0644%u0642%u0627%u0646%u0648%u0646 %u0627%u0644%u0639%u0627%u0645 : %u0633 = - %u0628 %u00b1 %u06282- 4 %u0623 %u062c%u0640 )7( %u00b1 )7( - = %u0633 2 )2( )4( 4 -32 - 49 %u00b1 7 - = %u063317 %u00b1 7- = %u0633%u0625%u0645%u0627 %u0633 = -7 + 17 %u0623%u0648 %u0633 = -7 - 17 } 17 - 7- %u060c 17 + 7- { : %u0627%u0644%u062d%u0644%u0648%u0644 %u0645%u062c%u0645%u0648%u0639%u0629 %u061e2 %u0645%u062b%u0627%u0644 3 :%u0625%u0630%u0627 %u0643%u0627%u0646 %u0637%u0648%u0644 %u0645%u0633%u062a%u0637%u064a%u0644 %u0623%u0643%u0628%u0631 %u0628%u0645%u0642%u062f%u0627%u0631 4 %u0633%u0645 %u0639%u0646 %u0639%u0631%u0636%u0647%u060c %u0648%u0645%u0633%u0627%u062d%u062a%u0647 %u062a%u0633%u0627%u0648%u064a 45 %u0633%u0645%u060c %u062c%u062f %u0623%u0628%u0639%u0627%u062f %u0647%u0630%u0627 %u0627%u0644%u0645%u0633%u062a%u0637%u064a%u0644. %u0627%u0644%u062d%u0644: %u0646%u0641%u0631%u0636 %u0627%u0644%u0637%u0648%u0644 = %u0633 %u061e %u0627%u0644%u0639%u0631%u0636 = %u0633 - 4%u0627%u0644%u0645%u0633%u0627%u062d%u0629 = %u0627%u0644%u0637%u0648%u0644 %u00d7 %u0627%u0644%u0639%u0631%u0636 45 = %u0633 %u00d7 ) %u0633 - 4 ) 45 = %u06332- 4 %u0633 0 = %u0633245 - %u0633 4 -2 %u0627%u0644%u0645%u0633%u0627%u062d%u0629 = 45 %u0633%u0645