| n!*n2 | ||
1. lim | ||
| nn |
| 2n+(−1)n*n | ||
2. lim | ||
| 3n |
| 2n+(−1)n*n | ||
2. an= | ||
| 3n |
| 3n | ||
a2n= | =1 | |
| 3n |
| n | 1 | |||
a2n+1= | = | |||
| 3n | 3 |
| nn−2 | n*n*...*n | 2 | ||||
rozważmy ciąg an= | = 2* | ≥ | n→∞ | |||
| n! | n*(n−1)*...*3 | 3 |
| n! | ||
zatem lim | = 0 | |
| nn−2 |
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
| Kliknij po więcej przykładów | |
|---|---|
| Twój nick | |