Question

B) Resta (8m² + 2p³ - 9mn) de (5p³ - 7m² - 11mn)

Algebra

Answer 1

Respuesta:

$=-3p^3+15m^2+2mn$

Explicación paso a paso:

$\left(8m^2+2p^3-9mn\right)-\left(5p^3-7m^2-11mn\right)\\\\=8m^2+2p^3-9mn-\left(5p^3-7m^2-11mn\right)\\\\=8m^2+2p^3-9mn-5p^3+7m^2+11mn\\\\=-3p^3+15m^2+2mn$