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14-09-2016
Mathematics

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what is 25 to the power of -1/2

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14-09-2016

[tex]25^{-\frac{1}{2}=\frac{1}{25^{\frac{1}{2}}}=\frac{1}{ \sqrt{25} }=\frac{1}{5}[/tex]
The answer is 1/5.

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