| 1 |
| 2 |
| Sn+λTn |
| n |
| Sn+λTn |
| n |
| 1 |
| 2 |
| 3 |
| 4 |
| 3 |
| 4 |
| 1 |
| 2 |
| 3 |
| 4 |
| bn+1 |
| bn |
| an+1-an-1 |
| an+2-an+1-1 |
| ||||
| an+1-an-1 |
| ||
| an+1-an-1 |
| 1 |
| 2 |
| 3 |
| 4 |
| 1 |
| 2 |
| 3 |
| 4 |
| 1 |
| 2 |
| 3 |
| 2 |
| 1 |
| 2n |
| 3 |
| 2 |
| 1 |
| 2n |
| 3 |
| 2 |
| 1 |
| 2 |
| 3 |
| 2 |
| 1 |
| 22 |
| 3 |
| 2 |
| 1 |
| 2n-1 |
| 3 |
| 2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n-1 |
| 3 |
| 2 |
| ||||
1-
|
| 1 |
| 2 |
| 3 |
| 2 |
| 1 |
| 2n-1 |
| 3 |
| 2n |
| 3 |
| 2n |
| Sn+λTn |
| n |
| n(n+1) |
| 2 |
| Sn+λTn |
| n |
| ||
| n |
| n-3 |
| 2 |
| λ-2 |
| n |
-
| ||||
1-
|
| 3 |
| 2 |
| 1 |
| 2n |
| 3 |
| 2 |
| 3 |
| 2n+1 |
| Sn+λTn |
| n |
| n-3 |
| 2 |
| λ-2 |
| n |
| 3 |
| 2 |
| 3 |
| 2n+1 |
| Sn+λTn |
| n |
科目:高中数学 来源: 题型:
| n+1 |
| 2 |
| 2n |
| an |
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