Question

The square root of x^8 =

Answer 1

Simple.....

$x^{4}$

All you have to do is simplify the radical by breaking the radicand up into a product of known factors.

Thus, your answer.

Answer 2

It would be $x^4$

I'm not sure what method you use to do these problems, but if you ever have one like this, it's essentially dividing by 2 for the exponent only. 8/2 is 4, so it's 
 $x^4$

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