Simplify and present this fraction with only positive powers

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- Apr 27th 2012, 01:43 AMjase03Simplify and present this fraction with only positive powers
Simplify and present this fraction with only positive powers

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Attachment 23722 - Apr 27th 2012, 01:56 AMProve ItRe: Simplify and present this fraction with only positive powers
Start with $\displaystyle \displaystyle \begin{align*} \frac{\sqrt[3]{27p^3q^2r^{-6}}}{q^{\frac{8}{3}}r^{-3}\sqrt{81p}} &= \frac{\left(27p^3q^2r^{-6}\right)^{\frac{1}{3}}}{q^{\frac{8}{3}}r^{-3}\left(81p\right)^{\frac{1}{2}}} \end{align*}$