| 1 | 1 | 1 | ||||
∫ x*( x −1)*( x − 2) dx = ∫(x3 − 3 x2 + 2 x )dx = | x4 − 3* | x3 + 2* | x2+ C | |||
| 4 | 3 | 2 |
| 2 | 5 | 2 | ||||
∫ ( 5 x2 − 6 x + 3 − | + | ) dx = ∫(5x2 − 6 x + 3 − | + 5 x−2} dx = | |||
| x | x2 | x |
| 1 | 1 | x−2 +1 | ||||
= 5* | x3 − 6* | x2 + 3x − 2*ln I x I + 5* | + C = | |||
| 3 | 2 | −2 + 1 |
| 5 | ||
= | x3 − 3 x2 + 3 x − 2 ln I x I − 5*x−1 + C = | |
| 3 |
| 5 | 5 | |||
= | x3 − 3 x2 + 3 x − 2 ln I xI − | + C | ||
| 3 | x |