Respostas

2014-02-13T22:53:16-02:00
A)5.5.5=125
b)89
c)9.9.9.9=6561
1 3 1
2014-02-13T22:56:23-02:00
A)5x5x5 =125
b)89x1=89
c)9x9x9x9=6561
1 4 1