Question

Simplify each expression as much as possible, and rationalize denominators when applicable. √4/X^4=?

Answer 1

Answer:

$\sqrt{\frac{4}{x^{4} } }= 2x^{-2}$

Step-by-step explanation:

We have

$\sqrt{\frac{4}{x^{4} }}$ this equals to

$\sqrt{\frac{2^{2} }{x^{4} }$  now we are going to cancel the squares with the roots.

$= \frac{2}{x^{2} }$ if we want the x in the up part we just put negative the exponent

$= 2x^{-2}$