Question

Simplifica la siguiente expresión:
B=(-30)(+3)(-8)(-10)(-25)(-72)(-3)(-2)

Answer 1

Respuesta:

$(-30)(+3)(-8)(-10)(-25)(-72)(-3)(-2)\\\\\mathrm{Quitar\:los\:parentesis}:\quad \left(a\right)=a,\:-\left(-a\right)=a\\\\=-30\cdot \:3\cdot \:8\cdot \:10\cdot \:25\cdot \:72\cdot \:3\cdot \:2\\\\\mathrm{Multiplicar\:los\:numeros:}\:30\cdot \:3\cdot \:8\cdot \:10\cdot \:25\cdot \:72\cdot \:3\cdot \:2=77760000\\=-77760000$