x2 |
a2 |
y2 |
b2 |
3 |
| ||
2 |
AB |
BF |
x2 |
a2 |
y2 |
b2 |
1 |
3 |
HG |
2
| ||
3 |
c |
a |
3 |
c |
a |
| ||
2 |
6 |
3 |
x2 |
6 |
y2 |
3 |
3 |
3 |
AB |
3 |
BF |
3 |
3 |
AB |
BF |
3 |
3 |
3 |
3 |
|
|
|
3 |
4
| ||
3 |
| ||
3 |
3 |
3 |
3 |
4
| ||
3 |
| ||
3 |
2
| ||
3 |
2
| ||
3 |
1 |
2 |
| ||
3 |
2
| ||
3 |
2
| ||
3 |
5 |
3 |
2
| ||
3 |
2
| ||
3 |
5 |
3 |
|
1 |
2 |
8k2 |
1+2k2 |
8k2-2 |
1+2k2 |
HG |
2
| ||
3 |
1+k2 |
2
| ||
3 |
64k4 |
(1+2k2)2 |
8k2-2 |
1+2k2 |
20 |
9 |
1 |
4 |
1 |
4 |
1 |
2 |
| ||
2 |
1 |
2 |
1 |
2 |
| ||
2 |
科目:高中数学 来源: 题型:
2 |
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