SOLUTION: x+y a+b x2-y2 a2-b2

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Question 178506: x+y
a+b
x2-y2
a2-b2



Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
what are you suppose to do with these expressions. we need a number if we are suppose to evaluate them in that manner.
:
if you factoring the first two expressions are simplified
:
and
x%5E2-y%5E2=%28x%2By%29%28x-y%29
:
a%5E2-b%5E2=%28a%2Bb%29%28a-b%29
:
please resubmit with proper instructions if this doesnt answer your question..thanks Mathtut