| x2 |
| 4 |
| y2 |
| 3 |
| 3 |
| 2 |
| y-0 | ||
|
| x+2 |
| 1+2 |
| y0(m+2) |
| x0+2 |
| y0(m-2) |
| x0-2 |
| y02(m2-4) |
| x02-4 |
| y02 |
| 3 |
| 4y0(x0-m) |
| x02-4 |
| m-x0 |
| y0 |
|
| 3 |
| m2-4 |
| 4mk2 |
| 3+4k2 |
4m•
| ||
3+4•
|
| 4 |
| m |
| ||
| m |
| m-x0 |
| y0 |
m-
| ||||
|
| 3(m2-4) |
| 1 |
| 2 |
| 1 |
| 2 |
| 3(m2-4)•(m-1)2 |
科目:高中數學 來源: 題型:
| x2 |
| b2 |
| y2 |
| a2 |
| PF |
| PF |
| a |
| 4 |
| i |
| x1 |
| b |
| y1 |
| a |
| n |
| x2 |
| b |
| y2 |
| a |
| i |
| n |
查看答案和解析>>
科目:高中數學 來源: 題型:
| ||
| 2 |
| x2 |
| a2 |
| y2 |
| b2 |
| 6 |
| OA |
| OB |
| 8 |
| 3 |
查看答案和解析>>
科目:高中數學 來源: 題型:
|
| x2 |
| 4 |
| y2 |
| 3 |
| 3 |
| 1 |
| ab |
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