| AP |
| PB |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| x1+x2 |
| 2 |
| x1x2 |
| 4 |
| AP |
| PB |
|
|
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| x1+x2 |
| 2 |
| x1x2 |
| 4 |
| AP |
| PB |
|
| 1 |
| 4 |
| 1 |
| 4 |
| y | 2 |
| 8 |
| λ |
|
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
-
| ||||||||
| x2-x1 |
| 1 |
| 4 |
| y1-t |
| x1 |
| y2-t |
| x2 |
| ||
| x1 |
| ||
| x2 |
| x1x2(x1+x2)-4t(x1+x2) |
| 4x1x2 |
科目:高中数学 来源: 题型:
| PQ |
| PR |
| PF |
| FA |
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