Question

1) Determine o valor das seguintes expressões.
a) {[(25+15): 2] + (69-13)} + 75: 3.12 =
b)
5-(18.[37+3.
24+ [(32:2 + 64:8).
(8.4-32)-16-21].24] =
(49:7-3.2).8] =
(c)
d) (135+ [3.8+2. (625:25 + 1000:20)]: 2} =

Answer 1

Resposta:

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