Question

Arătați ca, va rog repede ! dau coronița ​

Answer 1

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