Question

Помогите пожалуйста 2),4),6),8),упр.Вычеслит.

Answer 1

2) (1/9)³ = 1³ / 9³ = 1 / 729
4) (4/7)³ = 4³ / 7³ = 64 / 343
6) (1 1/6)² = (7/6)² = 7² / 6² = 49 / 36 = 1 13/36
8) (3 1/2)³ = (7/2)³ = 7³ / 2³ = 343 / 8 = 42 7/8

Answer 2

2)1/9*1/9*19=1/729 3)2/5*2/5*2/5=8/75 4)4/7*4/7*4/7=64/343 6)7/6*7/6=49/36 7)7/3*7/3*7/3=343/27 8)7/2*7/2*7/2=343/8