Question

Simplifique as seguintes potencias de expoente racional:
a) 9^3/2=
b) 8^4/3=
c) 64^2/3=
d) 81^0,25=

Answer 1

a- 9^3/2 = 3² ^ 3\2 = 3³ = 27

b - 8^4/3= = (∛8)⁴)=2⁴=16

c - 4³ ^2\3 = 4² = 16 

d) 81^0,25= 1\81^1\4 = 3^4^1/4 = 1\3