| a(x-1) |
| x+1 |
| a(x-1) |
| x+1 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| 2n+1 |
| n+1 |
| 1 |
| x |
2a(x-1)(x+
| ||
| x |
| 1 |
| x |
| a[x+1-(x-1)] |
| (x+1)2 |
| x2+(2-2a)x+1 |
| x(x+1)2 |
| 2(x-1) |
| x+1 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| 2n+1 |
| n+1 |
| a(x-1) |
| x+1 |
| a(x-1) |
| x+1 |
| 1 |
| x |
| a(2x2-x-1) |
| x |
2a(x-1)(x+
| ||
| x |
| 1 |
| x |
| a[x+1-(x-1)] |
| (x+1)2 |
| 1 |
| x |
| 2a |
| (x+1)2 |
| x2+(2-2a)x+1 |
| x(x+1)2 |
|
|
|
| 2(x-1) |
| x+1 |
| 2(1-1) |
| 1+1 |
| 2(x-1) |
| x+1 |
| 1 |
| n |
| 1 |
| n |
2(1+
| ||
1+
|
| n+1 |
| n |
| 2 |
| 2n+1 |
| n |
| n-1 |
| 2 |
| 2n-1 |
| n-2 |
| n-3 |
| 2 |
| 2n-3 |
| 3 |
| 2 |
| 2 |
| 5 |
| 2 |
| 1 |
| 2 |
| 3 |
| n+1 |
| n |
| n |
| n-1 |
| 3 |
| 2 |
| 2 |
| 2n+1 |
| 2 |
| 2n-1 |
| 2 |
| 5 |
| 2 |
| 3 |
| n+1 |
| n |
| n |
| n-1 |
| 3 |
| 2 |
| 1 |
| 2n+1 |
| 1 |
| 2n-1 |
| 1 |
| 5 |
| 1 |
| 3 |
| 1 |
| 2n+1 |
| 1 |
| 2n-1 |
| 1 |
| 5 |
| 1 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2n+1 |
| 1 |
| 2n-1 |
| 1 |
| 5 |
| 1 |
| 3 |
| 1 |
| 3 |
| 1 |
| 5 |
| 1 |
| 7 |
| 1 |
| 2n+1 |
| n+1 |
科目:高中数学 来源: 题型:
| x |
| m |
| y |
| n |
A、2+
| ||
| B、2 | ||
| C、1 | ||
| D、4 |
查看答案和解析>>
科目:高中数学 来源: 题型:
查看答案和解析>>
科目:高中数学 来源: 题型:
| 4x |
| 4x+2 |
| n |
| 1001 |
| 1 |
| 1000 |
| 2 |
| 1000 |
| 3 |
| 1000 |
| 999 |
| 1000 |
| 1 |
| n+1 |
| 2 |
| n+1 |
| 3 |
| n+1 |
| n |
| n+1 |
查看答案和解析>>
科目:高中数学 来源: 题型:
| 2 |
| π |
| 4 |
| m |
| m |
查看答案和解析>>
科目:高中数学 来源: 题型:
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