Răspuns:
Explicație pas cu pas:
a)
(1/2)^3 > (1/3)^2
1/2^3 > 1/3^2
1/8 > 1/9
9 > 8 adevarat
b)
(1/2)^30 > (1/3)^20
(1/2^3)^10 > (1/3^2)^10
1/8 > 1/9 adevarat
c)
(1/3)^3 > (1/5)^2
1/27 > 1/25
25 > 27 fals
d)
(1/3)^18 > (1/5)^12
(1/3^3)^6 > (1/5^2)^6
1/27 > 1/25 fals