# Simplify? #sqrt8 xx sqrt(48^3)#

##### 1 Answer

Oct 20, 2017

#### Explanation:

Because both terms are under a square root sign, we can combine them:

Rather than doing the cube of 48 first, let's see that

I'll go ahead and cube now, then work on the square root after:

(I kept dividing by 4 to find the 16384).

Note that

Putting it together, we get: