Respostas

2014-03-03T19:13:46-03:00
(3)-3 = 0

então : 

(3)-3 = √0 = 0
1 5 1
2014-03-03T19:17:37-03:00
3-³=3².3∧-1

√3².3∧-1
3√3∧-1
3√1/3