名校
1 . 已知点
,
,曲线
:
,设动点
满足:
.
(1)求动点
的轨迹
的普通方程;
(2)若
与曲线
相交于A,B两点,求
的值
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a98415777a67affe8c743dbe535b7d5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/079e8009a253728d9aca00191b1781a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bea91e78c658955e56c5c04da73595b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6e1e6c51c771a9c1094231a2fcc1b74b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b152792760f70c640f46b69105b1613.png)
(1)求动点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f79913363a7b428a6864da81b4ffb727.png)
您最近一年使用:0次
2022-01-16更新
|
610次组卷
|
2卷引用:贵州省贵阳市第一中学2022届高三高考适应性月考卷(五)数学(理)试题
2 . 过点
作两条互相垂直的直线
,若
交
轴于
点,
交
轴于
点,求线段
的中点
的轨迹方程.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fdd1ff910b30d90e39bd4529a081e78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc4fb814dbdd5dc584a06be40da14146.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd8f64ebec4a71a609204458cc54df82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eea5c8fe935beac660eda538e59cd43f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b79dd200766db27fb90d6bd1992cf658.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://img.xkw.com/dksih/QBM/2021/10/26/2837727224332288/2838472607293440/STEM/d8063ccb-38ee-47ea-978a-551089c6f0ba.png)
您最近一年使用:0次
2021-10-27更新
|
1233次组卷
|
5卷引用:贵州省黔西南州兴义市第二高级中学2020-2021学年高二上学期第一次月考数学(文)试题
贵州省黔西南州兴义市第二高级中学2020-2021学年高二上学期第一次月考数学(文)试题黑龙江省海林市朝鲜族中学人教版高中数学选修2-1同步练习:2.1 曲线与方程(已下线)专题01 圆锥曲线方程(轨迹方程)-【解题思路培养】2022年高考数学一轮复习解答题拿分秘籍(全国通用版)(已下线)专题33 直线的方程-3沪教版(2020) 选修第一册 精准辅导 第2章 2.5(1) 求轨迹方程