Предмет: Алгебра, автор: maksiccom

Разложите на множители многочлен a-b -a^3+b^3

Ответы

Автор ответа: mewnet
3
a-b-a³+b³=a-b-(a³-b³)=a-b-(a-b)(a²+ab+b²)=(a-b)(1-a²-ab-b²)=(b-a)(a²+ab+b²-1)
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