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(m+n(m-n)

2007-04-09 11:02:23 · 2 answers · asked by Anonymous in Science & Mathematics Mathematics

2 answers

(m + n)(m - n) =

m² + mn - mn - n² =

m² - n²

- - - - - - - -s-

2007-04-09 11:14:53 · answer #1 · answered by SAMUEL D 7 · 0 0

m^2-2n

2007-04-09 18:12:47 · answer #2 · answered by B9O9R9I9C9U9A 3 · 0 0

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