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OpenStudy (anonymous):
Find the value of -a^3 - a^2 b^2 if a = -2 and b = 1
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OpenStudy (anonymous):
-(-2)^3-((-2)^2)((1)^2) is how you would write the problem once you have substituted the numbers for a & b. then you solve & get 4.
OpenStudy (anonymous):
Ok Thank you!
OpenStudy (anonymous):
No problem :)
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