| x2 |
| 4 |
| y2 |
| 5 |
| P1P2 |
| 3 |
| 4 |
| 3 |
| 2 |
| OP1 |
| OP2 |
| |AF2| | ||
|x1-
|
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| OP1 |
| OP2 |
| x2 |
| 4 |
| y2 |
| 5 |
| 5 |
| c |
| a |
| 3 |
| 2 |
| |AF2| | ||
|x1-
|
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| 3 |
| 2 |
| ||
| 2 |
| ||
| 2 |
| P1P2 |
| ||
| 2 |
| ||
| 2 |
| x1+λx2 |
| 1+λ |
| y1+λy2 |
| 1+λ |
| ||
| 2 |
| x1-λx2 |
| 1+λ |
| x2 |
| 4 |
| y2 |
| 5 |
| (x1+λx2)2 |
| 4(1+λ)2 |
| 5 |
| 4 |
| (x1-λx2)2 |
| (1+λ)2 |
| (1+λ)2 |
| λ |
| OP1 |
|
| 3 |
| 2 |
| OP2 |
| 3 |
| 2 |
| OP1 |
| OP2 |
| 9 |
| 4 |
| (1+λ)2 |
| λ |
| (1+λ)2 |
| λ |
| 1 |
| λ |
| 3 |
| 4 |
| 3 |
| 2 |
| 3 |
| 2 |
| 25 |
| 6 |
| OP1 |
| OP2 |
| 75 |
| 8 |
科目:高中数学 来源: 题型:
| y2 |
| 4 |
| AP |
| PB |
| 1 |
| 2 |
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科目:高中数学 来源: 题型:
| x2 |
| a2 |
| y2 |
| b2 |
| a2 |
| c |
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科目:高中数学 来源: 题型:
| x2 |
| a2 |
| y2 |
| b2 |
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