Respostas

2014-07-23T16:02:34-03:00
4k - 3 < 5
4k < 5 + 3
4k < 8
k < 8 : 4
k < 2
1 5 1
2014-07-23T16:03:40-03:00
K=1
pois, 4·1-3=1; 1<5 ∈ N

1 1 1