| x2 |
| 2 |
| A1P |
| A2Q |
| FA |
| FB |
| TA |
| TB |
| A1P |
| A2Q |
| TA |
| TB |
| 2 |
| 2 |
| A1P |
| 2 |
| A2Q |
| 2 |
| A1P |
| A2Q |
| x | 2 0 |
| y | 2 0 |
| ||
| 2 |
| y | 2 0 |
| 2 |
| 2 |
| 2 |
| 2 |
| 2 |
| x |
| ||
| x |
(
| ||
| 2 |
| ||
| x |
| x2 |
| 2 |
| x2 |
| 2 |
| -2k |
| k2+2 |
| -1 |
| k2+2 |
| FA |
| FB |
| y1 |
| y2 |
| y1 |
| y2 |
| y2 |
| y1 |
| 4k2 |
| k2+2 |
| 1 |
| λ |
| 4k2 |
| k2+2 |
| 1 |
| λ |
| -4k2 |
| k2+2 |
| 2 |
| 7 |
| TA |
| TB |
| TA |
| TB |
| 28 |
| k2+2 |
| 8 |
| (k2+2)2 |
| 1 |
| k2+2 |
| 2 |
| 7 |
| 7 |
| 16 |
| 1 |
| k2+2 |
| 1 |
| 2 |
| 7 |
| 16 |
| 1 |
| 2 |
| TA |
| TB |
| 7 |
| 4 |
| 17 |
| 2 |
| 7 |
| 16 |
| 1 |
| 2 |
| 169 |
| 32 |
| TA |
| TB |
13
| ||
| 8 |
科目:高中數學 來源: 題型:
| x2 |
| 2 |
| A1P |
| A2Q |
A、(
| ||
| B、(2,0) | ||
C、(
| ||
| D、(3,0) |
查看答案和解析>>
科目:高中數學 來源: 題型:
| x2 |
| 2 |
| A1P |
| A2Q |
查看答案和解析>>
科目:高中數學 來源: 題型:
| x2 |
| 2 |
| 1 |
| 2 |
| FP |
| FQ |
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科目:高中數學 來源:不詳 題型:解答題
| x2 |
| 2 |
| A1P |
| A2Q |
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