Respostas

2014-08-04T22:37:18-03:00
{x/x e R e 8<x<20}  - >>> 9,10,11,12,13,14,15,16,17,18,19
2014-08-04T22:37:40-03:00
9,10,11,12,13,14,15,16,17,18,19
10,12,14,16,18,
1 5 1