| x2 |
| a2 |
| y2 |
| b2 |
| ||
| 2 |
| AF2 |
| F2B |
| AP |
| PB |
| AF2 |
| F2B |
| AP |
| PB |
|
| 2 |
| x2 |
| 2 |
| a2 |
| c |
|
| 4m2 |
| 1+2m2 |
| 2m2-2 |
| 1+2m2 |
| (x1-x2)2+(y1-y2)2 |
2
| ||
| 1+2m2 |
| 2|m| | ||
|
| 1 |
| 2 |
2
| ||||
| 1+2m2 |
| 8m2(1+m2) |
| (1+2m2)2 |
| 2(1+2m2)2-2 |
| (1+2m2)2 |
| 2 |
| (1+2m2)2 |
| 2 |
| 2 |
| AF2 |
| F2B |
| AP |
| PB |
| 1-x1 |
| x2-1 |
| 2-x1 |
| x2-2 |
| 1-x1 |
| x2-1 |
| 2-x1 |
| x2-2 |
| 3(x1+x2)-2x1x2-4 |
| (x2-1)(x2-2) |
| 12m2 |
| 1+2m2 |
| 4m2-4 |
| 1+2m2 |
科目:高中數(shù)學(xué) 來源: 題型:
| x2 |
| a2 |
| y2 |
| b2 |
| 1 |
| 2 |
| 3 |
| 2 |
查看答案和解析>>
科目:高中數(shù)學(xué) 來源: 題型:
| x2 |
| a2 |
| y2 |
| b2 |
| 3 |
| DA |
| DB |
| 3 |
| 8 |
| 1 |
| 2 |
查看答案和解析>>
科目:高中數(shù)學(xué) 來源: 題型:
| x2 |
| a2 |
| y2 |
| b2 |
| ||
| 2 |
| ||
| 2 |
查看答案和解析>>
科目:高中數(shù)學(xué) 來源: 題型:
| x2 |
| a2 |
| y2 |
| b2 |
| 1 |
| 2 |
查看答案和解析>>
科目:高中數(shù)學(xué) 來源: 題型:
| x2 |
| a2 |
| y2 |
| b2 |
| ||
| 2 |
| AP+BQ |
| PQ |
| 3 |
查看答案和解析>>
國際學(xué)校優(yōu)選 - 練習冊列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報平臺 | 網(wǎng)上有害信息舉報專區(qū) | 電信詐騙舉報專區(qū) | 涉歷史虛無主義有害信息舉報專區(qū) | 涉企侵權(quán)舉報專區(qū)
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com