Simplify a^-3b - eMath

Math

$a^{- 3} b$

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

$\frac{1}{a^{3}} b$

Combine $\frac{1}{a^{3}}$ and $b$ .

$\frac{b}{a^{3}}$

Simplify a^-3b