Question
Evaluate:
$4^{-3}$
$4^{-3}$
✓
Answer
$4^{-3}=\Big(\frac{1}{4}\Big)^3$
$=\frac{1}{4}\times\frac{1}{4}\times\frac{1}{4}$
$=\frac{1}{64}$
$=\frac{1}{4}\times\frac{1}{4}\times\frac{1}{4}$
$=\frac{1}{64}$
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