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Laws of Exponents for Real Numbers

If 3-2 is ...

Question

If $3^{- 2}$ is $\frac{1}{m}$ , then the value of $m$ is

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Solution

$3^{- 1} = \frac{1}{3^{2}} = \frac{1}{3 \times 3} = \frac{1}{9}$

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