Respostas

2014-04-02T15:40:22-03:00
3 expoente -3 = 1/3³ = 1/3.3.3 = 1/27
2014-04-02T15:40:36-03:00
Base ---3
expoente-----_3
3 X3 X 3=27

Inverte a base= ( \frac{1}{3} )^3=  \frac{1}{27}
2 3 2