Question

5. Resolva as expressões numéricas:
a) [42+ (6136) - (30:5)
b) {[28 - 34 : 9+ (32 : 2 - 6)1-18} + (5.2)​

Answer 1

Olá, boa tarde.

a)[42+(6136)-(30:5)=

  [42+(6136)-6=

  [6178-6=

  6172

b){[28 - 34 : 9+ (32 : 2 - 6)1-18} + (5.2)​

  {[28 - 3,7+ (16 - 6)1-18} + (10)​

  {[24,3+ (10) 17} + (10)

​   {34,317} + (10)

   44,317

 

Answer 2

a) [42+ (6136) - (30:5)
[42+ (6136)- 6
[42+6130
6172
b) {[28 - 34 : 9+ (32 : 2 - 6)1-18} + (5.2)