| xn | ||
∑ | ||
| (n+2)*6n |
| 1 | ||
∑ | xn − i zamiast x mam podstawić x/6 ? | |
| n+2 |
| xn | 1 | xn+2 | ||||
∑ | = | ∑ | , no to dalej różniczkujesz i całkujesz ty | |||
| (n+2)6n | x2 | (n+2)6n |
| xn | ||
K =∑n=1∞ | = ln(1 − x/6) | |
| n6n |
| xn | 36 | xn+2 | ||||
S= ∑n=0∞ | = | ∑n=0∞ | = | |||
| (n+2)6n | x2 | (n+2)6n+2 |
| 36 | |
[ln (1 − x/6) − x/6] | |
| x2 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
| Kliknij po więcej przykładów | |
|---|---|
| Twój nick | |