# How do you simplify (3/4)^-4?

$\frac{256}{81}$
${\left(\frac{3}{4}\right)}^{-} 4$ would be equal to $\frac{1}{\frac{3}{4}} ^ 4$. From there, you multiply and get $\frac{1}{\frac{81}{256}}$. This would give a final answer of $\frac{256}{81}$.