Предмет: Математика, автор: a1061036

Помогите с первым пожалуйста (((ОЧень очень надо

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Автор ответа: математик2011
0
= log₄(7/3,5) = log₄2 = log⁴√4 = log₄(4^1/2) = 1/2
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