Question

calxule o valor da wxpressao numerica 15-{35-[4-(8-2)]+4}

Answer 1

15-{35-[4-(8-2)]+4}
15-{35-[4-6]+4}
15-{35+2+4}
15-{41}
15-41
-26

Answer 2

15 - {35- [4-(8-2)]+4}

15 - {35- [4-6]+4}
15 - {35- [-2]+4}
15 - {35 + 2 +4}
15 - {35 + 6}
15 - {41}
=> -26