Respostas

2012-12-18T09:07:54-02:00

10³=100x

1000=100x

x=1000/100

x=10

2012-12-18T12:20:01-02:00

Resolução

 

log100x=3

10³=100x

1000=100x

x=1000/100

x=10

 

Epero que te ajude