Pre-Algebra Examples

$3 x^{- 3}$

Step 1

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

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

Step 2

Combine $3$ and $\frac{1}{x^{3}}$ .

$\frac{3}{x^{3}}$

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$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$