| 1 | ||
∫ | dx | |
| x2−3x+2 |
| 1 | 1 | ||
= | |||
| x2 − 3x + 2 | (x − 2)(x − 1) |
| 1 | A | B | |||
= | + | / * (x − 2)(x − 1) | |||
| (x − 2)(x − 1) | x − 2 | x − 1 |
| 1 | 1 | 1 | ||||
∫ | dx = ∫ | dx − ∫ | dx = ln|x − 2| − ln|x − 1| + C | |||
| (x − 2)(x − 1) | x − 2 | x − 1 |
dzięki!
| 1 | 1 | x−1 | 1 | |||||
∫ | dx = ∫x−2dx − 3∫x−1dx + ∫ | dx = | − 3ln|x| + | x + C | ||||
| x2−3x+2 | 2 | −1 | 2 |
| 1 | 1 | 3 | 1 | |||||
Czy | = | − | + | ? | ||||
| x2 − 3x + 2 | x2 | x | 2 |