Предмет: Математика, автор: angelina302006


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4х^2-1​

Ответы

Автор ответа: anasklarova1
1

Відповідь:

4х^2 - 1 = ( 2х - 1 )•( 2х + 1 )

Покрокове пояснення:

Автор ответа: Аноним
1

Пошаговое объяснение:

(2х-1)(2х+1).......

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