SOLUTION: Rewrite -2 - 2 (-1) to the third power a+b so that it involves only addition.

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Question 209452: Rewrite -2 - 2 (-1) to the third power a+b so that it involves only addition.
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
-1^3=-1
-2*-1=+2
-2+2=0
a+b