Предмет: Алгебра, автор: blagodarnovd

сократить дробь в числителе ax^4-bx-a^2x^3+ab в знаменателе x^2-2ax+a^2

Ответы

Автор ответа: m11m

ax⁴-bx-a²x³+ab =(ax⁴-a²x³)-(bx-ab) =ax³(x-a)-b(x-a)=(x-a)(ax³-b)=ax³-b
x²-2ax+a² (x-a)² (x-a)² (x-a)² x-a

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