Answer
The expression is 4g$h^{-3}$
Work Step by Step
The expression $\frac{4g}{h^{3}}$ can be written with all the variables in the numerator; as we bring the h to the numerator, the sign of the exponent changes from positive to negative.
$\frac{4g}{h^{3}}$ = 4g$h^{-3}$