SOLUTION: Hi. I was wondering if someone could check to see if this is right or not. Multiply (-2m)^2 (3m^9 )^2 I came up with (-6m^9)^4. I ave a feeling I am wrong. Am I? If I

Question 636183: Hi. I was wondering if someone could check to see if this is right or not.
Multiply
(-2m)^2 (3m^9 )^2
I came up with (-6m^9)^4. I ave a feeling I am wrong. Am I? If I am, could you explain how to get to the right answer? I really appreciate it. Thanks
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
(-2m)^2 (3m^9 )^2
----------
=
=
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You answer is almost right, but it can be simplified
I came up with (-6m^9)^4
It's (-6m^10)^2 --> 36m^20
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