Respostas

2014-04-13T15:10:47-03:00
a)\\\\\boxed{1\º}~~\boxed{2\º}~~\boxed{3\º}~~\boxed{4\º}\\\\9~~~.~~~9~~~.~~9~~.~~~9~~=\boxed{6561~~n\'umeros}

b)\\\\\boxed{1\º}~~\boxed{2\º}~~\boxed{3\º}\\\\~~8~~~.~~7~~.~~4~~=~~\boxed{224~~n\'umeros}
Mt Obrigada Joinersa , Abraços :)
De nada.. ;)