calcule as potências
![Calcule As Potências class=](https://pt-static.z-dn.net/files/db5/b41bba6bc953a5167263c6c03f1c129f.jpg)
Resposta:
a) 27 3 · 3 · 3
b) 1/27 1/3 · 1/3 · 1/3
c) 1
d) 25 -5 · (-5)
e) -1/125 ( -1/5) · (-1/5) · (-1/5)
f) -343 (-7) · (-7) · (-7)