# How do you express x^2 y^-4 z^4 with positive exponents?

##### 1 Answer
May 14, 2018

$\frac{{x}^{2} {z}^{4}}{y} ^ 4$

#### Explanation:

If the exponent is negative and on the numerator you put it on the denomator to make it positive. Vice versa if it was on the denominator.