| a |
| b |
| a |
| b |
| 3 |
| a |
| b |
| 1 |
| 3 |
| a |
| b |
| a |
| b |
| a |
| b |
| a |
| b |
| a |
| b |
| a |
| b |
| 1 |
| 2 |
| 3k2+1 |
| 3k+1 |
| 1 |
| 3 |
2
| ||
| 3 |
2
| ||
| 3 |
| a |
| b |
| 1 |
| 2 |
| 3k2+1 |
| 3k+1 |
2
| ||
| 3 |
2
| ||
| 3 |
| 1 |
| 3 |
| a |
| b |
| 1 |
| 6 |
| t2-2t+4 |
| t |
| 1 |
| 6 |
| 4 |
| t |
| 1 |
| 6 |
| 4 |
| 1 |
| 3 |
| 1 |
| 3 |
| a |
| b |
| 1 |
| 3 |
| a |
| b |
(
| ||||||||
|
|
(
| ||||||||||||||
|
| ||||||||||||||||||||||||
|
| a |
| BD |
| AB |
| AC |
| AP |
| A.-1 | B.0 | C.
| D.1 |
查看答案和解析>>
科目:高中數(shù)學 來源:不詳 題型:解答題
| PM |
| PN |
| GA |
| GB |
查看答案和解析>>
科目:高中數(shù)學 來源:不詳 題型:解答題
| α |
| β |
| α |
| β |
| β |
| α |
| α |
| β |
| α |
| β |
| β |
| β |
| α |
| β |
| β |
查看答案和解析>>
科目:高中數(shù)學 來源:不詳 題型:解答題
| OA |
| OB |
| OC |
| OA |
| 3 |
| 2 |
| OB |
| OC |
查看答案和解析>>
科目:高中數(shù)學 來源:不詳 題型:解答題
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