Respostas

2014-02-24T15:44:47-03:00
A){-2,-1,0,1,2}
b){0,1}
c) Ø 
d){-2,-1,0,1}
e){0,1,2}
f)Ø 
g){-2,-1}
h){2}
i)
j)Ø 
l)Ø 
m){0,1}
n)
o)Ø 

desculpe nao tenho certeza na i e na n
1 5 1