Предмет: Алгебра, автор: Аноним

Помогите упростите выражение

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Автор ответа: ВикаВикторовна

0

= 2b(a-2) / (a-2)² - 4b/ a-2 = 2b-4b / a-2 = - 2b / a-2

Автор ответа: Аноним

0

спасибо

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