разложение на множители 4x^-y^ 9x^+6xy+y^ a^+2ab+a+b^+b. Created by fafaddffasf. algebra-ru

разложение на множители 4x^-y^ 9x^+6xy+y^ a^+2ab+a+b^+b...

October 2021 1 7 Report

разложение на множители
4x^-y^
9x^+6xy+y^
a^+2ab+a+b^+b

Answers & Comments

dunya2 4х²-у²=(2х-у)(2х+у)
9х²+6ху+у²=(3х+у)²=(3х+у)(3х+у)
а²+2ав+а+в²+в=(а²+2ав+в²)+(а+в)=(а+в)²+(а+в)=(а+в)(а+в+а+в)=(а+в)(2а+2в)=2(а+в)(а+в)=2(а+в)²

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fafaddffasf October 2021 | 0 Ответы

Answers & Comments

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