SOLUTION: Simplify:(3x)^-2*(-3x^-4) I got -x^6 but do not think it is right

Algebra ->  Expressions-with-variables -> SOLUTION: Simplify:(3x)^-2*(-3x^-4) I got -x^6 but do not think it is right      Log On


   

Question 669790: Simplify:(3x)^-2*(-3x^-4)
I got -x^6 but do not think it is right
Answer by ReadingBoosters(3246) About Me  (Show Source):
You can put this solution on YOUR website!
%283x%5E-2%29%28-3x%5E-4%29
...
%281%2F%283x%5E2%29%29%28-3%2Fx%5E4%29
...
%281%2F%28cross%283%29x%5E2%29%29%28-cross%283%29%2Fx%5E4%29
...
%28-1%2Fx%5E%282%2B4%29%29+=+-1%2Fx%5E6+=+highlight_green%28-x%5E-6%29
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