Question

5) Calcule as expressões:

a) {–7 – [7 . (– 7 + 7) + (7 + 7) : 7] + 7}=

b) 64 + (– 100) + 41 . (– 2 + 9)=

c) 12 – [6 + (3 . 12 – 8 – 4) : 3) . – 11 ]=

d) – {8 . (–1) + [– 10 – (–9 . 18) : 3] – 70} : – 2=

e) [(8) . (–15)] : [(–24) : (6)]=


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Answer 1

Resposta:

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