| 5 |
| 9 |
| 5 |
| 9 |
| 1 |
| 2 |
| 5 |
| 9 |
| 5 |
| 9 |
| 5 |
| 9 |
| 1 |
| 3 |
| 5 |
| 9 |
| 2 |
| 9 |
| 1 |
| 2 |
| 2 |
| 6 |
| 1 |
| 3 |
| 1 |
| 3 |
| 5 |
| 6 |
| 5 |
| 6 |
| 1 |
| 3 |
| 5 |
| 6 |
| 5 |
| 9 |
| 1 |
| 2 |
| 5 |
| 9 |
| 5 |
| 9 |
| 5 |
| 9 |
| 1 |
| 2 |
| 1 |
| 3 |
| 5 |
| 6 |
| 1 |
| 3 |
Pn+1-
| ||
Pn-
|
| 1 |
| 2 |
| 5 |
| 9 |
| 5 |
| 9 |
| 1 |
| 3 |
| 5 |
| 9 |
| 2 |
| 9 |
| 1 |
| 2 |
| 5 |
| 9 |
| 2 |
| 9 |
| 1 |
| 2 |
| 5 |
| 9 |
| (-1)n |
| 9•2n-2 |
| 5 |
| 9 |
| 5 |
| 9 |
| 2 |
| 9 |
| 1 |
| 2 |
| Snk+1→(n+1)k |
| S(n-1)k+1→nk |
| a1qnk(1+q+…+qk-1) |
| a1q(n-1)k(1+q+…+qk-1) |
-
| ||||
1+
|
| 4 |
| 27 |
| 1 |
| 2 |
| S1→k(1-qkn) |
| 1-qk |
-
| ||||||
1-(-
|
| 4 |
| 27 |
| 1 |
| 2 |
-
| ||||
1+
|
| 4 |
| 27 |
| 1 |
| 2 |
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com