| 1 | ||
Pochodna z e do potęgi | ||
| x−1 |
| 1 | ||
MOJ WYNIK : e do potęgi | /(x−1)2 | |
| 1−X |
| e1/(x−1) | ||
f'(x) = − | ||
| (x − 1)2 |
| u | ||
y = ez z = | u = 1 v = x−1 | |
| v |
| u | [u]'v − u[v]' | |||
z' = [ | ]' = | = (2) | ||
| v | v2 |
| 0*(x−1) − 1*1 | 1 | |||
(2) = | = − | |||
| (x−1)2 | (x−1)2 |
| 1 | e1/x−1 | |||
(1) = e1/x−1*(− | ) = − | |||
| (x−1)2 | (x−1)2 |