Respostas

2014-03-11T14:55:08-03:00
(2/3)³+1 =
(8/27)+1 = 35/27



1 5 1
dentro do parêntesis?
aha
Ok
Vou refazer
(-2/3)³+1 = - 8/27+1 = (27 - 8)/27 = 19/27