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zhannawk [14.2K]
3 years ago
11

Simplify ( 1/2A + 1/2B )^2

Mathematics
2 answers:
ANTONII [103]3 years ago
5 0
A^2     ab     b^2
___+  ___+ ___
  4        2       4

this is your answer
zysi [14]3 years ago
4 0
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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