Question

efectua: [(-5)+(-2)][(8)÷(2)]2
me ayudan ​

Answer 1

Respuesta:

D

Explicación paso a paso:

$\left[\left(-5\right)+\left(-2\right)\right]\left[\left(8\right)\div \left(2\right)\right]^2\\\\-7\left[\left(8\right)\div \left(2\right)\right]^2\\\\-7\left(\frac{\left(8\right)}{\left(2\right)}\right)^2\\\\-7\cdot \:16\\\\-112$