Question

Resolva as expressões
(3-1)²- 15
2³ - (1+2)<-elevado a quinta
2-{3+[4-(1+2)+3]-4}

Answer 1

(3-1)² - 15
(2)² - 15
4 - 15 = 11

2³- (1+2) elevado a quinta
8 - 3 elevado a quinta
8 - 243 = 235

2-{3+[4-(1+2)+3]-4}
2-{3+[4-3+3]-4}
2-{3+4-4}
2-3+4-4 = 1