Simplify 9x^-2

$9 x^{- 2}$

Step 1

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

$9 \frac{1}{x^{2}}$

Step 2

Combine $9$ and $\frac{1}{x^{2}}$ .

$\frac{9}{x^{2}}$

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