17-04-2016
Mathematics

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write an equivalent expression for 1/y^-1/4 using positive exponents

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17-04-2016

remember
[tex] x^{-n} = \frac{1}{x^{n}} [/tex]

[tex] \frac{1}{y^{-1/4}}= \frac{1}{ \frac{1}{y^{1/4}} } = y^ \frac{1}{4} [/tex]

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