Question

1)Resolva as seguintes expressões:

a) 15+7x2-[700:100x(9:3)]+53

b) [972:3-(50x10:25)+(3x1000)]x0​

Answer 1

Resposta:

a) 33

b) 3304

Explicação passo a passo:

15+7x2-[700:100x(9:3)]+53

15 + 7.2 - [700 : 100.3] + 53

15 + 7.2 - 21 + 53

15 + 14 - 21 + 53

1 - 21 + 53

- 20 + 53

33

-----------------------------------------------------

[972:3-(50x10:25)+(3x1000)]x0​

[972 : 3 - 20 + 3000] . 0

[324 - 20 + 3000] . 0

[304 + 3000] . 0

3304 . 0

3304