3 elevado a menos 4/3 ?
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![3^{- \frac{4}{3} }= \sqrt[3]{3^{-4}} = \sqrt[3]{ \frac{1}{3^4} } = \frac{1}{3} \sqrt[3]{ \frac{1}{3} } 3^{- \frac{4}{3} }= \sqrt[3]{3^{-4}} = \sqrt[3]{ \frac{1}{3^4} } = \frac{1}{3} \sqrt[3]{ \frac{1}{3} }](https://tex.z-dn.net/?f=3%5E%7B-+%5Cfrac%7B4%7D%7B3%7D+%7D%3D+%5Csqrt%5B3%5D%7B3%5E%7B-4%7D%7D+%3D+%5Csqrt%5B3%5D%7B+%5Cfrac%7B1%7D%7B3%5E4%7D+%7D+%3D+%5Cfrac%7B1%7D%7B3%7D+++%5Csqrt%5B3%5D%7B+%5Cfrac%7B1%7D%7B3%7D+%7D+)
jxfgiodrghdiu:
Erro!
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