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Evaluate (8116)-14×2-1

Question 1 Report

Evaluate ${(\frac{81}{16})}^{\frac{- 1}{4}} \times 2^{- 1}$

1/3

3

6

1/6

Answer Details

{(\frac{81}{16})}^{\frac{- 1}{4}} \times 2^{- 1} = \frac{1}{{(\frac{81}{16})}^{\frac{1}{4}}} \times \frac{1}{2} = {(\frac{16}{81})}^{\frac{1}{4}} \times \frac{1}{2} = {(\frac{2}{3})}^{4 \times \frac{1}{4}} = \frac{2}{3} \times \frac{1}{2} = \frac{1}{3}

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