Pre-Algebra Examples

$5 a^{- 4}$

Step 1

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

$5 \frac{1}{a^{4}}$

Step 2

Combine $5$ and $\frac{1}{a^{4}}$ .

$\frac{5}{a^{4}}$

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