| a |
| b |
| ||||
|
|
| 1 |
| 2n |
| x | ||
1+
|
| π |
| 2 |
| tanα | ||
1+
|
| sinα |
| 1+cosα |
| α |
| 2 |
| π |
| 2 |
| α |
| 2 |
| π |
| 4 |
| α |
| 2 |
| x | ||
1+
|
| 2y |
| 1-y2 |
| 2x |
| 1-x2 |
| an | ||||
1+
|
| an | ||||
1+
|
| an |
| 2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n-1 |
| ||||
1-
|
| 1 |
| 2n-1 |
| 2an+1 | ||
1-
|
| 2an+1 | ||
1-
|
| 2an+1 |
| 1-an+1 |
| 1 |
| an |
| 1 |
| 2an+1 |
| 1 |
| 2 |
| 1 |
| an+1 |
| 2 |
| an |
| 1 |
| an+1 |
| 1 |
| an |
| 1 |
| an |
| 1 |
| a1 |
| x | ||
1+
|
| π |
| 2 |
| tanα | ||
1+
|
| sinα |
| 1+cosα |
| α |
| 2 |
| π |
| 2 |
| α |
| 2 |
| π |
| 4 |
| α |
| 2 |
| x | ||
1+
|
| 1+x2 |
| 2y |
| 1-y2 |
| 2x |
| 1-x2 |
| an | ||||
1+
|
| an | ||||
1+
|
| an |
| 2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n-1 |
| ||||
1-
|
| 1 |
| 2n-1 |
| 2an+1 | ||
1-
|
| 2an+1 | ||
1-
|
| 2an+1 |
| 1-an+1 |
| 1 |
| an |
| 1 |
| 2an+1 |
| 1 |
| 2 |
| 1 |
| an+1 |
| 2 |
| an |
| 1 |
| an+1 |
| 1 |
| an |
| 1 |
| an |
| 1 |
| a1 |
| 1 |
| 2n-1 |
| 1 |
| 2n |
科目:高中數(shù)學 來源: 題型:
| a |
| b |
| ||||
|
|
| 1 |
| 2n |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| 4a-Sn |
| Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| Sn |
| 4a-Sn |
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)網違法和不良信息舉報平臺 | 網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