| x2 |
| 2x+1 |
| 2 |
| x12 |
| 2x1+1 |
| x22 |
| 2x2+1 |
| x1x2 |
| x1x2 |
| x1x2 |
| 2 |
| an2 |
| 2an+1 |
| 1 |
| an+1 |
| 2an+1 |
| an2 |
| 2 |
| an |
| 1 |
| an2 |
| 1 |
| an |
| 1 |
| an+1 |
| 1 |
| an |
| an2 |
| 2an+1 |
| an+1 |
| 1+an+1 |
| ||
1+
|
| an |
| 1+an |
| an+1 |
| 1+an+1 |
| an |
| 1+an |
| x12 |
| 2x1+1 |
| x22 |
| 2x2+1 |
| x1x2 |
| x1x2 |
| x1x2 |
| x1x2 |
| x1x2 |
| 2 |
| x1x2 |
| 2 |
| x1x2 |
| 2 |
| 2 |
| 2 |
| an2 |
| 2an+1 |
| 1 |
| an+1 |
| 2an+1 |
| an2 |
| 2 |
| an |
| 1 |
| an2 |
| 1 |
| an |
| 1 |
| an+1 |
| 1 |
| an |
| 1 |
| an+1 |
| 1 |
| an |
| 1 |
| an |
| 1 |
| an |
| 1 |
| a1 |
| 1 |
| an |
| 1 |
| an |
| 1 |
| 22n-1-1 |
| an2 |
| 2an+1 |
| an+1 |
| 1+an+1 |
| ||
1+
|
| an2 |
| an2+2an+1 |
| an |
| 1+an |
| an+1 |
| 1+an+1 |
| an |
| 1+an |
| an |
| 1+an |
| a n |
| 1+an |
| a1 |
| 1+a1 |
| 1 |
| 2 |
| an |
| 1+an |
| 1 |
| 2 |
| 1 |
| 2 |
| an |
| 1+an |
| 1 |
| 2 |
| 1 |
| 22n-1-1 |
科目:高中数学 来源: 题型:
| x2 |
| 9 |
| y2 |
| 16 |
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科目:高中数学 来源: 题型:
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科目:高中数学 来源: 题型:
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