SOLUTION: how do you solve [(-3x^-3y)^3]^4

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Question 282714: how do you solve [(-3x^-3y)^3]^4
Answer by unlockmath(1688) About Me  (Show Source):
You can put this solution on YOUR website!
Hello,
Let's first work inside the ( ) [(-3x^-3y)^3]^4 to get:
[(-3/x^3y)^3]^4 Now work on the ^3 to get:
[-27/x^9y]^4 Now the last one to get:
531441/x^36y
There we go.
RJ
www.math-unlock.com