(3 1/3) ² =7/8 : 7=12× 7/9=5/6×1/7=Срочно!

Question

(3 1/3) ² =7/8 : 7=12× 7/9=5/6×1/7=Срочно!

Answer 1

Ответ:

1) 3×(1/3)^2=1

2)1/8

3)12/1×7/9=84/9=28/3

4)5/42