Question

Calcule as potências
a) (2/3)⁴=
b) (2/5)¹ =
c) (1/2)⁵ =
d) (3/7)³ =

Answer 1

Explicação passo a passo:

a)

(2/3)⁴= 2/3 * 2/3 * 2/3 * 2/3 = 16/81 >>>>>resposta

b)

(2/5)¹ = 2/5 Resposta>>> expoente UM o resultado sera´ sempre a base

c)

(1/2)⁵ =1/2 * 1/2 * 1/2 * 1/2 * 1/2 = 1/32 >>>>>resposta

d)

(3/7)³ = 3/7 * 3/7 * 3/7 = 27/343 >>>>resposta

Answer 2

Resposta:

a)

$\frac{16}{81}$

b)

$\frac{2}{5}$

c)

$\frac{1}{32}$

d)

$\frac{27}{343}$