Question

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

Answer 1

Resposta:

Explicação passo-a-passo:

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

2{2-2[2-4(6:3)+2]}+1

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

2{2-2[2-(8)+2]}+1

2{2-2[2-8+2]}+1

2{2-2[-6+2]}+1

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

2{2+8}+1

2{10}+1

20+1

=21