gummyb3arxp
gummyb3arxp
05-10-2017
Mathematics
contestada
simplify ( 1/2A + 1/2B )^2
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altavistard
altavistard
05-10-2017
Notice that both A and B are multiplied by (1/2).
Thus, the given expression can be re-written as [(1/2)(A+B)]^2.
Square the (1/2) and the (A+B) separately, and then multiply together the resulting squares:
(1/4)(A^2 + 2AB + B^2)
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legendman27
legendman27
05-10-2017
a^2 ab b^2
___+ ___+ ___
4 2 4
this is your answer
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