Question

Resolva: 2 – {- 11 + [17 – (-12 + 10) -3]}

Answer 1

Resposta:

$2 - ( - 11 + (17 - ( - 12 + 10) - 3)) \\ 1 + (17 - ( - 2 ) - 3) \\ 1 + (17 + 2 - 3) \\ 1 + 16 \\ 17$

Answer 2

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R : 16