Предмет: Алгебра, автор: asemamarazykova5

a²-0.25 разложите на множители​

Ответы

Автор ответа: ovcharenko28
1

a²-0,25 = (√a²-√0,25)(√a²+√0,25) = (a-0,5)(a+0,5)

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