| 2+4+6+...+2n | ||
a) lim | = | |
| 1+2+3+...+n |
| 3*32n+1 − 2 * 2n + 2 | ||
b) lim | ||
| 4 * 4n − 5 * 9n +7 |
| 2+2n | ||
an = | *n = n2+n | |
| 2 |
| 1+n | 1 | 1 | ||||
an + | *n = | n2+ | n | |||
| 2 | 2 | 2 |
| 2n2+2n |
| ||||||||||||
lim n −> ∞ | = | = 2 | |||||||||||
| n2+n |
|
| 5^2 | 52 |
| 2^{10} | 210 |
| a_2 | a2 |
| a_{25} | a25 |
| p{2} | √2 |
| p{81} | √81 |
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