| 2x | ||
v = x u' = | ||
| 1+x2 |
| x2 | ||
= ∫ x' ln(1+x2) dx = x ln(1+x2) − 2∫ | dx | |
| 1+x2 |
| (1+x2) − 1 | ||
= x ln(1+x2) − 2∫ | dx | |
| 1+x2 |
| x2 | 1 + x2 − 1 | |||
= xln(1 + x2) − 2∫ | dx = xln(1+x2)− 2∫ | dx .... i licz. | ||
| 1+x2 | 1+x2 |
| 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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