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AoPS Wiki talk:Problem of the Day/July 10, 2011

Revision as of 20:58, 9 July 2011 by Admin25 (talk | contribs)
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Problem

AoPSWiki:Problem of the Day/July 10, 2011

Solution

$(-\frac{1}{125})^{-\frac{2}{3}}=(-125)^{\frac{2}{3}}=(-125^{\frac{1}{3}})^2=(\sqrt[3]{-125})^2=(-5)^2=\boxed{25}$

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