Evaluate 4^-3

$4^{- 3}$

Rewrite the expression using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

$\frac{1}{4^{3}}$

Raise $4$ to the power of $3$ .

$\frac{1}{64}$

The result can be shown in multiple forms.

Exact Form:

$\frac{1}{64}$

Decimal Form:

$0.015625$

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