(7-3/4)1/3 = (28/4 - 3/4) 1/3 = 25/4 * 1/3 = 25/12
15 3/8 4 1/6 - 4 1/6 15 3/8 = (123/8) (25/6) - (25/6) (123/8) = 3075/48 - 3075/48 = 0
10 5/11 4 1/3 + 10 5/11 6 2/3 = (115/11) (13/3) + (115/11) (20/3)= 1495/33 + 2300/33 = 3795/33 = 115
Ответ:1) (7-3/4)1/3 = 25/122) 15 3/8 4 1/6 - 4 1/6 15 3/8 = 03) 10 5/11 4 1/3 + 10 5/11 * 6 2/3 = 115
(7-3/4)1/3 = (28/4 - 3/4) 1/3 = 25/4 * 1/3 = 25/12
15 3/8 4 1/6 - 4 1/6 15 3/8 = (123/8) (25/6) - (25/6) (123/8) = 3075/48 - 3075/48 = 0
10 5/11 4 1/3 + 10 5/11 6 2/3 = (115/11) (13/3) + (115/11) (20/3)
= 1495/33 + 2300/33 = 3795/33 = 115
Ответ:
1) (7-3/4)1/3 = 25/12
2) 15 3/8 4 1/6 - 4 1/6 15 3/8 = 0
3) 10 5/11 4 1/3 + 10 5/11 * 6 2/3 = 115