Предмет: Алгебра, автор: ybi4akrovi2003

Разложите на множители:
a) х^3 - 9х
б) -5а2 - 10аb - 5b2
в) 16х4 – 81
г) х2 - х - у2 – у

Ответы

Автор ответа: alenatitarenko37
0

Ответ: використовуються формули скороченого множення і метод групування

Объяснение:

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