SOLUTION: Need some help with these problems: 1. Simplify by taking roots of the numerator and the denominator 3{{{ sqrt( 729x^8/y3 ) }}} I dont know if I did it right but the probl

Question 268985: Need some help with these problems:
1. Simplify by taking roots of the numerator and the denominator
3
I dont know if I did it right but the problem is a radical with a degree of 3.
thanks

Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
Start with the given expression.

Break up the root.

Rewrite 729 as

Factor to get

Break up the root in the numerator.

Evaluate the cube roots of , and to get 9, 'x', and 'y'.

Multiply

So where
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