Verified Answer :

jhonyy9

m^3 -m^2n^2 +mn^4 +m^2n^2 -mn^4 +n^6 =
= m^3 +n^6

FirstSineOfMadness

(m + n^2) (m^2 - m  n^2 + n^4)

m     m^2           = m^3
m    ( -m n^2) = -m^2 n^2 Cancels out
m    n^4            = m n^4      Cancels out

n^2 m^2           = m^2 n^2  Cancels out
n^2 ( -m n^2) = -m n^4     Cancels out
n^2 n^4            = n^6

Final Answer:
m^3 + n^6
Hope I helped :)

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