SOLUTION: how do i solve m^2-2mn+n^2 over 7m^2-7n^2

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Question 342761: how do i solve m^2-2mn+n^2 over 7m^2-7n^2
Answer by ankor@dixie-net.com(22740)   (Show Source): You can put this solution on YOUR website!
simplify
Factor

:
(m^2 - n^2) is the difference of squares and can be factored:

:
Cancel (m-n)

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