| 2n+1 |
| 3n+1-an |
| an |
| an+1 |
| 3n-4 |
| 9 |
| 2n+1 |
| 3n+1-an |
| 2n+1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| an |
| an+1 |
| 3n+1-2n+1 |
| 3n+2-2n+2 |
1-(
| ||
3-2•(
|
| 1 |
| 3 |
| 2 |
| 3 |
| 3n-4 |
| 9 |
| 2n+1 |
| 3n+1-an |
| 2n+1 |
| 2n+1 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 5 |
| 4 |
| 2n+5 |
| 2n+2 |
| 5 |
| 2 |
| 2n+5 |
| 2 n+1 |
| an |
| an+1 |
| 3n+1-2n+1 |
| 3n+2-2n+2 |
1-(
| ||
3-2•(
|
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| 1 |
| 3 |
| 2 |
| 3 |
| n |
| 3 |
| 1 |
| 3 |
| ||||
1-
|
| n |
| 3 |
| 4 |
| 9 |
| 4 |
| 9 |
| 2 |
| 3 |
| 3n-4 |
| 9 |
| 3n-4 |
| 9 |
科目:高中數學 來源: 題型:
| 1 |
| 3 |
| 1 |
| an |
| an |
| n |
| 1 |
| 3 |
| 3 |
| 4 |
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科目:高中數學 來源:2012-2013學年廣東省汕尾市陸豐市碣石中學高三(上)第四次月考數學試卷(理科)(解析版) 題型:解答題
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