| a |
| b |
| ||||
|
|
| 1 |
| 2n |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| 4a-Sn |
| Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| Sn |
| 4a-Sn |
| x | ||
1+
|
| π |
| 2 |
| tanα | ||
1+
|
| sinα |
| 1+cosα |
| α |
| 2 |
| an | ||||
1+
|
| π |
| 4 |
| π |
| 2 |
| tanαn | ||
1+
|
| sinαn |
| 1+cosαn |
| αn |
| 2 |
| π |
| 2n+1 |
| π |
| 2n+1 |
| 1 |
| 2n |
| 2an+1 | ||
1-
|
| 2an+1 | ||
1-
|
| 2an+1 |
| 1-an+1 |
| 1 |
| an |
| 1 |
| 2an+1 |
| 1 |
| 2 |
| 1 |
| an+1 |
| 2 |
| an |
| 1 |
| 2n-1 |
| 1 |
| 2n |
| an | ||||
1+
|
| an |
| 2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n-1 |
| ||||
1-
|
| 1 |
| 2n-1 |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| 4a-Sn |
| Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| Sn |
| 4a-Sn |
| 2an+1 | ||
1-
|
| 1 |
| 2 |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| 4a-Sn |
| Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| Sn |
| 4a-Sn |
| 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+
|
| π |
| 4 |
| π |
| 2 |
| tanαn | ||
1+
|
| sinαn |
| 1+cosαn |
| αn |
| 2 |
| π |
| 2 |
| αn |
| 2 |
| π |
| 4 |
| 1 |
| 2 |
| π |
| 4 |
| 1 |
| 2n-1 |
| π |
| 2n+1 |
| π |
| 2n+1 |
| 1 |
| 2n |
| π |
| 2 |
| 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 |
| an | ||||
1+
|
| an |
| 2 |
| 1 |
| 2 |
| 1 |
| 22 |
| 1 |
| 2n-1 |
| ||||
1-
|
| 1 |
| 2n-1 |
| 4a-Sn |
| Sn |
| Sn |
| 4a-Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| 4a-Sn |
| Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| Sn |
| 4a-Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| 4a-Sn |
| Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| Sn |
| 4a-Sn |
| (4a(2a-Sn))2•(1-sin2θ) |
| Sn•(4a-Sn)•(2asinθ-2a+Sn)2 |
| 2an+1 | ||
1-
|
| 1 |
| 2 |
| 4a-Sn |
| Sn |
| Sn |
| 4a-Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| 4a-Sn |
| Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| Sn |
| 4a-Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| 4a-Sn |
| Sn |
| 2asinθ+2a-Sn |
| 2asinθ-2a+Sn |
| Sn |
| 4a-Sn |
| (4a(2a-Sn))2•(1-sin2θ) |
| Sn•(4a-Sn)•(2asinθ-2a+Sn)2 |
科目:高中数学 来源: 题型:
| a |
| b |
| ||||
|
|
| 1 |
| 2n |
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com