Answers

2014-08-03T13:12:24+08:00
A^2+b ang answer
a^2+b(a-b)
a^3-b^2
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a^2 +b ? or a^2+b^2 ?
a^2+b po
thanks ! :)))))
you're welcome!
2014-08-03T13:21:46+08:00
Expand the items.

( a a a ) - ( b b )
 a - b

Cancel out a's and b's.

You'll get yourself an answer of " a^2 - b".
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