Question

aplica la propiedad distributiva
a. 5·[7+(-11)]
b. [(-3)-(-2)]·7​

Answer 1

Respuesta:

a)

5 × [ 7 + (-11)]

5 × [ 7 - 11 ]

5 × [ - 4 ]

-20

b)

[(-3) - (-2)] × 7

[-3 + 2] × 7

[ -1 ] × 7

-7