Предмет: Алгебра, автор: ebanayapochtashluxi1

Розкладіть на множники 0,25-b²

Ответы

Автор ответа: pomogatel21

3

Ответ:

(0,5 -b)(0,5 + b)

Объяснение:

a²-b² = (a - b)(a+b)

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