Question

6) Calcule as seguintes expressões numéricas
a) (+6)3 : 6 + 22-54
b) (+4)3 + 20 - 79 =​

Answer 1

a) (+6)3 : 6 + 22-54

3+22-54

25-54

-29

b) (+4)3 + 20 - 79 =

12+20-79

32-79

-47