contestada

Factor completely. m4 - n4
(m^2 + n^2)(m - n)^2
(m^2 - n^2)(m + n)(m - n)
(m^2 + n^2)(m + n)(m - n)

Respuesta :

Answer:

m^4-2m^2n^2+n^4

Step-by-step explanation:

hope this helps!