Question

Aplica la propiedad distributiva para hallar
los productos.
a. –7 · [5 + (–9)] _____________
b. 12 · [–4 + (–3)] _____________
c. [17 + 56] · (–2) _____________
d. [–13 + 10] · (–8)

Answer 1

Explicación paso a paso:

A. -7(5) +-7(-9) = -35 + 63 = 28

B. 12(-4) + 12(-3) = -48 + (-36) = -84

C. 17(-2) + 56(-2) = -34 + (-112) = -146

D. -13(-8) + 10(-8) = 104 + (-80) = 24