Таблица 20*5 25*4. 21 24 19 22. Частоты 1,2,4,6,8,10,12,14,16,20,60,50,40,30,25гц. 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3. 21 24 19 22.
|
21 24 19 22. 21 24 19 22. 14 4/5-6 11/12+12 3/4-7 2/15 /10 2/3-3 11/12 +2 2/3*3/3/4. 10 -18. 10:(2 12/17 +1 5/17) -(3 4/5 + 1 2/5) :6.
|