Question

(-192mn-48mp)÷(-12m)​

Answer 1

Respuesta:

$\left(-192mn-48mp\right)\div \left(-12m\right)​\\\\\mathrm{Aplicar\:las\:propiedades\:de\:las\:fracciones}:\quad \frac{a}{-b}=-\frac{a}{b}\\=-\frac{-192mn-48mp}{12m}\\=-\left(-4\left(p+4n\right)\right)\\\\\mathrm{Aplicar\:la\:regla}\:-\left(-a\right)=a\\=4\left(p+4n\right)$