| AP |
| PB |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| x1+x2 |
| 2 |
| x1x2 |
| 4 |
| AP |
| PB |
|
|
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| x1+x2 |
| 2 |
| x1x2 |
| 4 |
| AP |
| PB |
|
| 1 |
| 4 |
| 1 |
| 4 |
| y | 2 |
| 8 |
| λ |
|
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| 1 |
| 2 |
-
| ||||||||
| x2-x1 |
| 1 |
| 4 |
| y1-t |
| x1 |
| y2-t |
| x2 |
| ||
| x1 |
| ||
| x2 |
| x1x2(x1+x2)-4t(x1+x2) |
| 4x1x2 |
科目:高中數學 來源: 題型:
| PQ |
| PR |
| PF |
| FA |
查看答案和解析>>
科目:高中數學 來源: 題型:
查看答案和解析>>
科目:高中數學 來源: 題型:
查看答案和解析>>
湖北省互聯網違法和不良信息舉報平臺 | 網上有害信息舉報專區 | 電信詐騙舉報專區 | 涉歷史虛無主義有害信息舉報專區 | 涉企侵權舉報專區
違法和不良信息舉報電話:027-86699610 舉報郵箱:58377363@163.com