Question

{(1 + 1 − 2) + 3} − {[(5 + 8) − 13] + 21} + 34

Answer 1

Resposta:

52

Explicação passo-a-passo:

{(1+1-2)+3} - {[(5+8)-13] + 21}+34

{0+3} - {[13-13] + 21} + 34

{0+3} - {o +21} + 34

3 - 21 + 34

18 + 34 = 52

Answer 2

Resposta:

16

Explicação passo-a-passo:

{(1 + 1 − 2) + 3} − {[(5 + 8) − 13] + 21} + 34

{(2− 2) + 3} − {[13 − 13] + 21} + 34

{0 + 3} − {0 + 21} + 34

3 −  21 + 34

-18+34 = 16

=16