Question

(a^4+m^4)×(a^4-m^4)

Me ajudem!!!

Answer 1

(a^4+m^4)×(a^4-m^4)

(a^4+m^4)×(a^2+m^2)(a^2-m^2) =

(a^4+m^4)×(a^2+m^2)(a+m)(a-m)