(5m3 + 3mn2) + (-7m2n + mn2 - n3) - (mn2 + 2m3)
(5m3 + 3mn2) + (-7m2n + mn2 - n3) - (mn2 + 2m3) = 3m^3 - 7m^2n + 3mn^2 - n^3
s
Question
Updated 3/21/2016 9:43:45 AM
Edited by jeifunk [3/21/2016 9:43:02 AM], Deleted by jeifunk [3/21/2016 9:43:04 AM], Edited by jeifunk [3/21/2016 9:43:15 AM]
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(5m3 + 3mn2) + (-7m2n + mn2 - n3) - (mn2 + 2m3)
= 3m^3 - 7m^2n + 3mn^2 - n^3

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