Предмет: Алгебра, автор: ENZHE62

Пожалуйста! Разложите многочлен на множители
(1-a)^2-4a(1-a)^2+4a^2(1-a)^2

Ответы

Автор ответа: selmash21

5

=(1-а)^2(1-4а+4а^2)=(1-а)^2(1-2а)=
=(1-2а)(1-а)(1-а)

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