| 1 | ||
= 7∫tg2xdx ... podstaw: t = tgx , dx = | ||
| t2 + 1 |
| sin2x | 1−cos2x | 1 | ||||
tg2x= | = | = | −1 | |||
| cos2x | cos2x | cos2x |
| t2 | t2 + 1 −1 | 1 | ||||
= ∫ | dt = ∫ | dt = ∫dt − ∫ | dt | |||
| t2 + 1 | t2 + 1 | t2 + 1 |
| 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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| Twój nick | |