Предмет: Математика, автор: miahalekar

Разложите на множители:
1) $x^{3} - x^{2} +x-1$
2) $a^{2} - 8ab - 16b^{2}$

Ответы

Автор ответа: isom

0

х³-х²+х-1 = (х²+1)(х-1)
а²-8ав+16в² = (а-4в)(а-4в)

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текст
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комментарии
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