Предмет: Алгебра, автор: Iliamoiseenko

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hodacijtrup620: а ответ с решением нужен ?
Iliamoiseenko: нет

Ответы

Автор ответа: tetamotatetyamotya
1

Ответ:вот

Объяснение:

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Автор ответа: Universalka
1

\displaystyle\bf\Big(\frac{\sqrt{t} }{\sqrt{t} +4} -\frac{\sqrt{t} }{\sqrt{t} -4} \Big):\frac{4\sqrt{t} }{t-16} =\frac{\sqrt{t} \cdot(\sqrt{t}-4)-\sqrt{t}\cdot(\sqrt{t}+4)}{(\sqrt{t} +4)(\sqrt{t}-4) } \cdot\frac{(\sqrt{t}+4)(\sqrt{t} -4) }{4\sqrt{t} } =\\\\\\
=\frac{t-4\sqrt{t} -t-4\sqrt{t} }{4\sqrt{t} } =\frac{-8\sqrt{t} }{4\sqrt{t} } =-2

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