Question

Calcule as seguintes potências:

a)1/3(elevado a 3)
b)3/4(elevado a 3)
c)2/5(elevado a 2)
d)1/2(elevado a 7)

OBS:to precisando rápido

Answer 1

(1/3)^3= 1/3.1/3.1/3=1/27
(3/4)^3= 27/64
(2/5)^2=4/25
(1/2)^7=1/128