| Pytanie | Odpowiedzi | Data utworzenia |
|---|---|---|
| 21. 3/4x + 1/2 = 2 i 1/3 4/5x - 2/3 = 3 i 3/4 9 - 6/7x = 3 i 1/3 8 - 9/10x | 2 | 2.2.2012 (10:50) |
| 22. [3*(1/2)^3 - 2/3 :(2/3)^2 ]^2= (1/3)^2 + (1/3)^3 * 2/3 - 2/3 : (1/2)^3 | 2 | 2.2.2012 (10:49) |
| 23. 1/2 * (2/3)^2 - 4 * (1/2) 2= 3/7 : (2/3 + 2/5)^2 - 3/4 : 6/7 = 4/5 - | 1 | 27.1.2012 (14:25) |
| 24. x : 2/3 = 5 i 1/2 6 i 2/3 : z = 1 i 1/2 3 i 2/5 * c= 4 i 2/5 2 i 2/3 | 1 | 27.1.2012 (14:16) |
| 25. 3 - 2/7 : 4/7 = 5 i 1/2 - 4 i 2/5 : 6/7 = 3/9 : 1/12 + 4/35 : 8/7= 6 - | 1 | 27.1.2012 (14:14) |
Strona: Poprzednia 1 2