Предмет: Алгебра, автор: Anndfg

преобразовав выражение (a^(1/2)-1)/(a^(1/4)-1), получим?

Ответы

Автор ответа: MizoriesKun

1

(a^(1/2)-1)/(a^(1/4)-1) =a^(1/2)-1- ((1/4)-1) = a^(1/2)-1- (1/4)+1)

=a^(-1/2) =1/a^(1/2) =1/√а

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