# How do you write  ""^4sqrt(zw) as a rational exponent?

##### 1 Answer
Nov 2, 2014

Since the 4th-root is equivalent to the 1/4-power,

$\sqrt[4]{z w} = {\left(z w\right)}^{\frac{1}{4}} = {z}^{\frac{1}{4}} {w}^{\frac{1}{4}}$

I hope that this was helpful.