Question

Resolva as expressões algébricas a 3+[5-1+(7-1+2.3)+1]-2 b [9+3-6+(10-1+5.3)+1+7].4

Answer 1

Resposta:

A) 6

B) 152

Explicação passo-a-passo:

A)

3+[5-1+(7-1+2.3)+1]-2

3+[5-1+(7-1+6)+1]-2

3+[5-1+(0)+1]-2

3+[5]-2

8-2

6

B)

[9+3-6+(10-1+5.3)+1+7].4

[9+3-6+(10-1+15)+1+7].4

[9+3-6+(24)+1+7].4

[6+24+8].4

38.4

152