SOLUTION: Hi, I am needing help with this problem. Thanks for any help you offer! Multiply and simplify, assume that all espressions under radicals represent nonnegative numbers. {{{3s

Question 208681: Hi, I am needing help with this problem. Thanks for any help you offer!
Multiply and simplify, assume that all espressions under radicals represent nonnegative numbers.
and .
I have the answer just not sure how I got it. x^6y^7 then 3sqrt x^2y
Thanks!
Answer by ichudov(507) (Show Source): You can put this solution on YOUR website!
You need to simplify:

Note the absolute value sign around .
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