Question

Determine o valor das expressões a seguir

Answer 1

Resposta:

1_ A) 12/3 = 4/1

B) 5/5 = 1/1

C) 18/4 = 9/2

2_

A)

6/11 - 1 + ( 1 - 15/22)-(3 + 1/4)=

6/11 - 1+ ( 14/22) - ( 4/4)=

5/11+ 14/22- 4/4=

10+ 14- 4= 20

20/22