Simplify 81−34 − 3 4 x 2512 1 2 x 24325

Question 1 Report

Simplify 81 $^{\frac{- 3}{4}}$ x 25 $^{\frac{1}{2}}$ x 243 $^{\frac{2}{5}}$

\frac{2}{5}

\frac{3}{5}

\frac{5}{2}

\frac{5}{3}

Answer Details

81 $^{\frac{- 3}{4}}$ x 25 $^{\frac{1}{2}}$ x 243 $^{\frac{2}{5}}$
= $(\sqrt[4]{81})^{- 3} \times \sqrt{25} \times (\sqrt[5]{243})^{2}$
= $\frac{5 \times 3^{2}}{3^{- 3}}$
= $\frac{5}{3}$

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