Question

mn⁴(m³-2m²n+4mn²-n²+4)=
ayudaaaa​

Answer 1

Respuesta:

$m^4n^4-2m^3n^5+4m^2n^6-mn^6+4mn^4$

Explicación paso a paso:

$mn^4\left(m^3-2m^2n+4mn^2-n^2+4\right)$

$mn^4m^3+mn^4\left(-2m^2n\right)+mn^4\cdot \:4mn^2+mn^4\left(-n^2\right)+mn^4\cdot \:4$

$m^3mn^4-2m^2mn^4n+4mmn^4n^2-mn^4n^2+4mn^4$

$m^4n^4-2m^3n^5+4m^2n^6-mn^6+4mn^4$

(Espero que te haya servido de ayuda)