Question

Escreva como potencia de base 3
1/243

Answer 1

243 = 3^5
Logo:
 1/243 = 1/3^5
1/243 = 3^-5
R: 3^-5

Answer 2

(1/3) elevado a 5

(1/3)×(1/3)×(1/3)×(1/3)×(1/3)
(1/9)×(1/3)×(1/3)×(1/3)
(1/27)×(1/3)×(1/3)
(1/81)×(1/3)
1/243