Question

Qual é o expoente ?

A ) 2 = 1/2

B ) 3 = 1/9

C ) (1/5) = 25

D ) (3) = 81

Answer 1

a) 2-¹=1/2

b) 3-²=(1/3)²=1/9

c) (1/5)-²= (5)²= 25

d) 3⁴=81