Question

Calcule o valor da expressão 2.{3-2[2-4(3.2:6)+2]}+1.

Answer 1

2{3-2[2-4(3×2÷6)+2]}+1

2{3-2[2-4(6÷6)+2]}+1

2{3-2[2-4.1+2]}+1

2{3-2[2-4+2]}+1

2 {3-2.0}+1

2{3-0}+1

2.3+1

6+1

7