Question

Si: x = (-2)(+3) + (-5) [-4+2(7-3(4-6))]
y = (-5)(-4) [(+6)(-17)-(-11)(+12)]
Calcular: M = 3x - 2y

Answer 1

Respuesta:

u.u esta mal creo unu

Explicación paso a paso:

$\left(-2\right)\left(3\right)+\left(-5\right)\left[-4+2\left(7-3\left(4-6\right)\right)\right]$

$=\left(-2\right)\left(3\right)+\left(-5\right)\cdot \:22$

$=-6+\left(-5\right)\cdot \:22$

$=-6-110$

$=-116$

$\left(-5\right)\left(-4\right)\left[\left(6\right)\left(-17\right)-\left(-11\right)\left(12\right)\right]$

$=\left(-5\right)\left(-4\right)\cdot \:30$

$=20\cdot \:30$

$=600$

$M = 3x - 2y$

$m=-3\cdot \:116-2\cdot \:600$

$m=-348-2\cdot \:600$

$m=-348-1200$

$m=-1548$