| 2 | ||
v' = 2x2 v = | x3 | |
| 3 |
| 1 | ||
u = arctgx u' = | ||
| x2+1 |
| 2 | 2 | x2*x | ||||
... = | x3arctgx − | ∫ | dx | |||
| 3 | 3 | x2+1 |
| 2 | 1 | t | 1 | 1 | 1 | 1 | 1 | |||||||||
...= | * | ∫ | dt = | ∫dt − | ∫ | dt = | t − | lnItI+C | ||||||||
| 3 | 2 | t+1 | 3 | 3 | t+1 | 3 | 3 |
| 1 | ||
na końcu: − | lnIt+1I + C | |
| 3 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
| Kliknij po więcej przykładów | |
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