|
|
| 1 |
| 3 |
| AM• |
| AN |
| 1 |
| 3 |
| r2-d2 |
| AM |
| AN |
|
|
| |0-3+2| | ||
|
| 1 | ||
|
| 1 |
| 3 |
| |0-3+2| | ||
|
| 3 | ||
|
| r2-d2 |
4-
|
| ||
| 5 |
| 1 |
| 3 |
| 7 |
| 3 |
| 3 |
| 3 |
| AM |
| AN |
| 7 |
| 3 |
| 1 |
| 3 |
| 6-3k |
| 3k+1 |
| 7k |
| 3k+1 |
| 1 |
| 3 |
| x1+x2 |
| 2 |
| 3k-k2 |
| 1+k2 |
| 3k-k2 |
| 1+k2 |
| k(3k+1) |
| 1+k2 |
| 3k-k2 |
| 1+k2 |
| k(3k+1) |
| 1+k2 |
| AM |
| AN |
| 3k+1 |
| 1+k2 |
| k(3k+1) |
| 1+k2 |
| 7 |
| 3k+1 |
| 7k |
| 3k+1 |
| 7 |
| 1+k2 |
| 7k2 |
| 1+k2 |
| AM• |
| AN |
科目:高中數學 來源: 題型:
|
| sinθ |
| 1-sin2θ |
查看答案和解析>>
科目:高中數學 來源: 題型:
|
| 2 |
查看答案和解析>>
科目:高中數學 來源: 題型:
|
| 1 |
| 3 |
| 1 |
| 3 |
查看答案和解析>>
科目:高中數學 來源: 題型:
|
|
| π |
| 4 |
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