| x2 |
| a2 |
| y2 |
| b2 |
| 3 |
| ||
| 2 |
| 1 |
| 2 |
| x0 |
| a |
| y0 |
| b |
|
|
| x2 |
| 4 |
| y2 |
| 3 |
| x1 |
| 2 |
| y1 | ||
|
| x2 |
| 2 |
| y2 | ||
|
|
|
| OP |
| OQ |
| x1 |
| 2 |
| y1 | ||
|
| x2 |
| 2 |
| y2 | ||
|
| x1x2 |
| 4 |
| y1y2 |
| 3 |
| |m| | ||
|
| 1+k2 |
| 1+k2 |
4
| ||||
| 3+4k2 |
| 1+k2 |
4
| ||
| 3+4k2 |
| 1+k2 |
4
| ||
| 2m2 |
| 1 |
| 2 |
2
| ||
| 2m2 |
| 3 |
| 3(4-m2) |
| 4 |
| 3(4-m2) |
| 4 |
2
| ||
| 5 |
2
| ||
| 5 |
| 1 |
| 2 |
| 1 |
| 2 |
| 3 |
| 3 |
| 1 |
| 2 |
| 3 |
| 3 |
科目:高中數學 來源: 題型:
. | x |
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