SOLUTION: (3y^(3/2))^2 This problem simplifies to 9y^3 can you explain why its not 9y^9/4 instead?

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Question 725126: (3y^(3/2))^2
This problem simplifies to 9y^3 can you explain why its not 9y^9/4 instead?
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
%0D%0A%283y%5E%283%2F2%29%29%5E2%0D%0A
the exponent for y is (3/2)*2=3

:)