Algebra Examples

$2 x^{- 3}$

Step 1

Move $x^{- 3}$ to the denominator in $x^{- 3}$ using the negative exponent rule $b^{- n} = \frac{1}{b^{n}}$ .

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

Step 2

Rewrite $2 x^{- 3}$ with positive exponents.

$2 \frac{1}{x^{3}}$