簡約 (1/3)^{-2/5}*96^{-2/5}

解

簡約

(\frac{1}{3})^{- \frac{2}{5}} \cdot 9 6^{- \frac{2}{5}}

3^{\frac{2}{5}} \cdot \frac{1}{4 \cdot 3 ^{\frac{2}{5}}}

十進法表記

0.25

解答ステップ

(\frac{1}{3})^{- \frac{2}{5}} \cdot 9 6^{- \frac{2}{5}}

(\frac{1}{3})^{- \frac{2}{5}} = 3^{\frac{2}{5}}

= 3^{\frac{2}{5}} \cdot 9 6^{- \frac{2}{5}}

9 6^{- \frac{2}{5}} = \frac{1}{4 \cdot 3 ^{\frac{2}{5}}}

= 3^{\frac{2}{5}} \cdot \frac{1}{4 \cdot 3 ^{\frac{2}{5}}}