Question

Calcule as potencias.
2-³ .

8-² .

(1)-³
(5)

(4)-²
(3)

Answer 1

a) (1/2)^3 = 1/8

b) ( 1/8)^2 = 1/64

c) (5/1)^3 = 125

d) (3/4)^2 = 9/16