Respuesta:
8
Explicación paso a paso:
(m+2)(m2–2m+4)–m^3 =
= m^3 - 2m^2 + 4m + 2m^2 -4m + 8 - m^3
= m^3 - m^3 - 2m^2 + 2m^2 +4m - 4m + 8
= 8
espero haberte ayudado :)
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Respuesta:
8
Explicación paso a paso:
(m+2)(m2–2m+4)–m^3 =
= m^3 - 2m^2 + 4m + 2m^2 -4m + 8 - m^3
= m^3 - m^3 - 2m^2 + 2m^2 +4m - 4m + 8
= 8
espero haberte ayudado :)