Предмет: Алгебра, автор: dmitryhitry

Найдите значения выражения

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Автор ответа: ТатМих

0

1/а-а*2-25/5а+a/5=(5-a*2+25+a*2)/5a=30/5a=6a

6a при а=1/3
6*1/3=2

Ответ:2.

Автор ответа: asytar

0

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