Question

12) Calcule as expressões:

a) (14 + 10) x (6 + (-2))

b) (32+10) x (15 – ( -4))

c) [22 – (15 x 3 – 28) – (12:4 + 20)]

d) {- 4 [ -3 x 12 + (- 25: 5 + 12) + 6]}por favorrr​

Answer 1

A) 14 x (4) = 56
B) 42 x 19 = 798
C)[22 - 17 - 23] = -18
D) {-4 [ -36 + 7 + 6]} = {-4 [ -23]} = -27