SOLUTION: rewrite with rational exponents: (√3mn)^7 a little confuse, any help is appreciated

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Question 201746: rewrite with rational exponents:
(√3mn)^7

a little confuse, any help is appreciated
Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
Recall that and %28x%5E%28y%29%29%5Ez=x%5E%28y%2Az%29


So


So where mn%3E=0