Question

AJUDEMMMM







PFVRRRRRRRRF​

Answer 1

Resposta:

b)-3/5

d)-9/4

f)-7/3

h)-14/7

Explicação passo-a-passo:

j) tira o mmc 3,4,6|2

3,2,3|2

3,1,3|3 =3•2•2=12

1,1,1

_-18-48+18=-48/12=4

12