SOLUTION: (x+y)(x-y)

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Question 385328: (x+y)(x-y)
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
(x+y)(x-y)
x(x-y)+y(x-y)
x^2-xy+xy-y^2
...
x%5E2-y%5E2
...
m.ananth@hotmail.ca