Question

8/9-(4 2/7-3 1/7:1 1/2)

Answer 1

Ответ:

3 1/7 : 2/7 - 1 : 2 1/3 = 22/7 :2/7 - 1 : 7/3 = 22/7 x 7/2 - 1 x 3/7 =22/2 - 3/7 = 11/1 -3/7= 11-3/7=10 4/7

Answer 2

Ответ:

Пошаговое объяснение:8/9-(8/7-3/14)

8/9-3/14

-5/126