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

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Question 375843: (x+y)(x-y)
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!


Hi,

(x+y)(x-y)

x^2 - y^2  Note:SUM of the inner product(x*y) and the outer product(-x*y) = 0