(-2x^2y)^3*(5xy^3)^2
I will be happy to critique your work.
I think it is:
-200x^12y^19
The negative two hundred is right.
Notice this:
(x^a)^b = x^ab
Now redo the x and y powers, and you will have it.
I know the first one is 81 but what is the second one?
81? are you kidding?
(-2x^2y)^3 = -8 x^6 y^3
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