| bn | ||
1-
|
| 1 |
| 4 |
| 3 |
| 4 |
| lim |
| n→∞ |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 4 |
| 3 |
| 4 |
| ||
1-(
|
| 4 |
| 5 |
| 1 |
| 4 |
| 4 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 4 |
| 5 |
| 1 |
| 6 |
| 5 |
| 6 |
| bn | ||
1-
|
| 1 |
| an+1 |
| 1 |
| an |
| 1 |
| an |
| lim |
| n→∞ |
| 1 |
| 4 |
| 3 |
| 4 |
| 1 |
| 4 |
| 3 |
| 4 |
| ||
1-(
|
| 4 |
| 5 |
| 1 |
| 4 |
| 4 |
| 5 |
| 1 |
| 5 |
| 1 |
| 5 |
| 4 |
| 5 |
| 1 |
| 5 |
| 4 |
| 5 |
| 1 |
| 6 |
| 5 |
| 6 |
| bk | ||
1-
|
| bk |
| 1-ak |
| bn | ||
1-
|
| bn | ||
1-
|
| 1-an | ||
1-
|
| an |
| 1+an |
| 1 |
| an+1 |
| 1 |
| an |
| 1 |
| an |
| 1 |
| an |
| 1 |
| a1 |
| 1 |
| n+3 |
| n+2 |
| n+3 |
| c2 |
| c1 |
| c3 |
| c2 |
| cn |
| cn-1 |
| 3 |
| 4 |
| 4 |
| 5 |
| 5 |
| 6 |
| n+1 |
| n+2 |
| 3 |
| n+2 |
| 3 |
| (n+2)(n+4) |
| 3 |
| 2 |
| 1 |
| n+2 |
| 1 |
| n+4 |
| 3 |
| 2 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 4 |
| 1 |
| 6 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| n+1 |
| 1 |
| n+3 |
| 1 |
| n+2 |
| 1 |
| n+4 |
| 1 |
| n+2 |
| 1 |
| n+4 |
| 3 |
| 2 |
| 1 |
| 3 |
| 1 |
| 4 |
| 1 |
| n+3 |
| 1 |
| n+4 |
| lim |
| n→∞ |
| lim |
| n→∞ |
| 3 |
| 2 |
| 7 |
| 12 |
| 1 |
| n+3 |
| 1 |
| n+4 |
| 3 |
| 2 |
| 7 |
| 12 |
| lim |
| n→∞ |
| 1 |
| n+3 |
| lim |
| n→∞ |
| 1 |
| n+4 |
| 7 |
| 8 |
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科目:高中數(shù)學 來源:2011年四川省瀘州市高三第一次質(zhì)量模擬數(shù)學試卷(理科)(解析版) 題型:解答題
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