Question

qual e o calculo da conta: {5+[2^{3}÷(10-2)+5×2^{2}]}÷13=

Answer 1

{5 +[2^{3}÷(10-2)+5×2^{2}]}÷13

= { 5 + [ 2³ : 8 + 5.2²]} : 13

= {5 + [ 8 : 8 + 5.4]} : 13

= { 5 + [ 1 + 20]} : 13

= { 5 + 21 } : 13

= 26 : 13

= 2

Answer 2

{5 +[2^{3}÷(10-2)+5×2^{2}]}÷13

= { 5 + [ 2³ : 8 + 5.2²]} : 13

= {5 + [ 8 : 8 + 5.4]} : 13

= { 5 + [ 1 + 20]} : 13

= { 5 + 21 } : 13

= 26 : 13

= 2