Question
The value of $\sqrt[4]{(64)^{-2}}$ is:
✓
Answer
- $\frac{1}{8}$
Solution:
$\sqrt[4]{(64)^{-2}}$
$\Rightarrow(64)^{\frac{-2}{4}}$
$\Rightarrow(64)^{\frac{-1}{2}}$ or $\frac{1}{\sqrt{64}}$
$\Rightarrow\frac{1}{8}$
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