Question

30 Determine o valor destas expressões:
a) 3 + 5 X 6
b) 12 X 3 - 4 X 5
c) 5 X 6 - 10
d) 14 X 5 + 10 X 7
e) 8 X 9 - 3 X 4
1) 8 X (9-3) X 4​

Answer 1

Resposta:

A) 3 + 5 × 6

3 + 30 = 33

B) 12 × 3 - 4 × 5

36 - 20 = 16

C) 5 × 6 - 10

30 - 10 = 20

D) 14 × 5 + 10 × 7

70 + 70 = 140

E) 8 × 9 - 3 × 4

72 - 12 = 60

F) 8 × (9 - 3) × 4

8 × 6 × 4 = 192

Aqui TwT