Question

calcululando o valor espressao [(-3)³.2+(-3)]+100]:√121 encontramos :A) 10 B)-9 C)1 D)-1

Answer 1

[(-3)³.2+(-3)]+100]:√121
-27×2+(-3)]+100]÷11
[-54-3+100]÷11
[-57+100]÷11
43÷11
43/11