| FQ |
| PF |
| PQ |
| 1 |
| |AF| |
| 1 |
| |BF| |
| 1 |
| 2 |
| OA |
| OB |
| FQ |
| PF |
| PQ |
| FQ |
| PF |
| PQ |
| 1 |
| |AF| |
| 1 |
| |BF| |
| 1 |
| x1+2 |
| 1 |
| x2+2 |
| OA |
| OB |
| ||||
|
|
| FQ |
| PF |
| PQ |
| FQ |
| PF |
| PQ |
| FQ |
| PF |
| PQ |
|
|
|
| 1 |
| |FA| |
| 1 |
| |FB| |
| 1 |
| x1+2 |
| 1 |
| x2+2 |
| 4+x1+x2 |
| x1x2+2(x1+x2)+4 |
| 1 |
| 2 |
| 1 |
| |FA| |
| 1 |
| |FB| |
| 1 |
| 2 |
| OA |
| OB |
| ||||
|
|
| x1x2+y1y2 | ||||||||||||
|
| -12 | ||||||||
|
| -6 | ||
|
| 3 |
| 5 |
| 3 |
| 5 |
科目:高中數(shù)學 來源: 題型:
| π |
| 2 |
| 5 |
| 13 |
| 4 |
| 5 |
| 63 |
| 65 |
| 63 |
| 65 |
查看答案和解析>>
科目:高中數(shù)學 來源: 題型:
查看答案和解析>>
科目:高中數(shù)學 來源: 題型:
| 2 |
| 2 |
查看答案和解析>>
科目:高中數(shù)學 來源: 題型:
查看答案和解析>>
國際學校優(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