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Формули скор. множ

QuestionAnswer
a^2 - b^2 (a + b)(a - b)
a^2 -2ab + b^2 (a—b)^2
a^2 +2ab + b^2 (a+b)^2
a^3 + b^3 (a + b)(a^2 – ab + b^2)
a^3 - b^3 (a - b)(a^2 + ab + b^2)
(x + y)(x - y) x^2 - y^2
(x—y)^2 x^2 -2xy + y^2
(x+y)^2 x^2 +2xy + y^2
(x + y)(x^2 – xy + y^2) x^3 + y^3
(x - y)(x^2 + xy + y^2) x^3 - y^3
Created by: mariaandroschuk
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