名校
解题方法
1 . 已知椭圆
的左、右焦点分别为
,椭圆
过点
,直线
交
轴于
,且
为坐标原点.
(1)求椭圆
的方程;
(2)设点
是椭圆
的上顶点,过点
分别作直线
交椭圆
于
两点,设这两条直线的斜率分别为
,且
,证明:直线
过定点.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/851a5d6ec23256f9b4a9e98aa92945fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfc2210a7e09298897f6585ad08a70d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac86e1c253297a377e14fb9a1689be8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98955362e81c6a616e2f555e97fcfca1.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03df57efff473b3cfeb8503796b7d6b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/90963760acac7bfad3ae03088c6c80b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ec7bcf5820dfe70290259c2d7ac1ea5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
您最近一年使用:0次
2020-09-22更新
|
833次组卷
|
15卷引用:安徽省淮北市树人高级中学2020-2021学年高二上学期期末数学(文)试题
安徽省淮北市树人高级中学2020-2021学年高二上学期期末数学(文)试题安徽省合肥庐阳高级中学2017-2018学年高二(上)期末考试理科数学试题广东省广州市奥林匹克中学2021-2022学年高二上学期期中数学试题2017届山西临汾一中高三10月月考数学(理)试卷2017届河北正定中学高三上月考一数学(理)试卷2017届河南商丘第一高级中学年高三上理开学摸底数学试卷2017届山西大学附中高三二模测试数学试卷甘肃省西北师范大学附属中学2017届高三下学期第四次校内诊断考试数学(理)试题河北省衡水市阜城中学2017-2018学年高二上学期第五次月考数学(理)试题陕西省西北工业大学附属中学2019届高三下学期模拟训练(4)数学(理)试题(已下线)专题07+圆锥曲线大题专项练习-2020-2021学年【补习教材·寒假作业】高二数学(人教A版2019)(已下线)专题15+圆锥曲线大题专项练习-2020-2021学年【补习教材·寒假作业】高二数学(理)(人教A版)(已下线)专题15+圆锥曲线大题专项练习-2020-2021学年【补习教材·寒假作业】高二数学(文)(人教A版)(已下线)专题15 圆锥曲线大题专项练习(已下线)专题15 圆锥曲线大题专项练习
解题方法
2 . 设
,
分别是椭圆
的左、右焦点,过点
的直线交椭圆E于A,B两点.若
,
轴,则椭圆E的方程为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e306b88e2f95a1f14b588293a4f04ba8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c28cd4356707a5899004832b9dd7dd7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5dc06fe67c281c3ad3d19d6d8c98a67.png)
您最近一年使用:0次
2020-09-17更新
|
2012次组卷
|
21卷引用:安徽省安庆市九一六学校2020-2021学年高二下学期开学考试数学(理)试题
安徽省安庆市九一六学校2020-2021学年高二下学期开学考试数学(理)试题安徽省合肥市肥东县高级中学2020-2021学年高二上学期期中数学(文)试题(已下线)专题10 解析几何(讲)-2021年高考数学二轮复习讲练测(新高考版)(已下线)专题10 解析几何(讲)-2021年高考数学二轮复习讲练测(文理通用)人教B版(2019) 选修第一册 学习帮手 第二章 2.5.1 椭圆的标准方程(第一课时)智能测评与辅导[理]-椭圆上海市宝山区淞浦中学2017-2018学年高二上学期期末数学试题(已下线)专题9.5 椭圆(讲)【文】-《2020年高考一轮复习讲练测》(已下线)秒杀题型08 圆锥曲线中的焦点弦-2020年高考数学试题调研之秒杀圆锥曲线压轴题沪教版(上海) 高三年级 新高考辅导与训练 第二部分 走近高考 第十一章 圆锥曲线高考题选(已下线)2.2.1+椭圆及其标准方程(1)(重点练)-2020-2021学年高二数学(理)十分钟同步课堂专练(人教A版选修2-1)(已下线)2.1.1+椭圆及其标准方程(1)(重点练)-2020-2021学年高二数学(文)十分钟同步课堂专练(人教A版选修1-1)(已下线)专题26 椭圆-十年(2011-2020)高考真题数学分项(已下线)3.1.1+椭圆及其标准方程(1)(重点练)-2020-2021学年高二数学十分钟同步课堂专练(人教A版选择性必修第一册)(已下线)【新东方】423(已下线)痛点15 圆锥曲线中的综合问题-2021年新高考数学一轮复习考点扫描(已下线)专题38 盘点圆锥曲线中的曲线方程问题——备战2022年高考数学二轮复习常考点专题突破(已下线)第29节 椭圆(已下线)2.5.1 椭圆的标准方程(分层练习)-2023-2024学年高二数学同步精品课堂(人教B版2019选择性必修第一册)(已下线)大招22第二焦半径公式(已下线)专题17 解析几何多选、填空(理科)-1
名校
解题方法
3 . 已知椭圆
:
过点
且离心率为
.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/d0f6dc62-480c-49c3-a6dd-6057b29f630b.png?resizew=232)
(1)求椭圆
的标准方程;
(2)若
,
分别为
的左右顶点,
为直线
上的任意一点,直线
,
分别与
相交于
、
两点,连接
,试证明直线
过定点,并求出该定点的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea2de52259b426acb42761fec59a7748.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/3/d0f6dc62-480c-49c3-a6dd-6057b29f630b.png?resizew=232)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a18722354086c42e62334983fc50eb6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3b9e816b14051f785aa5aae72b8eed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b384412acba251d87902ab928902f16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62b633158f7d9c35d476a324a683f458.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1e423cacaad9bf4b26ce49536c9787c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411461db15ee8086332c531e086c40c7.png)
您最近一年使用:0次
2020-09-05更新
|
536次组卷
|
4卷引用:安徽省江淮十校2021届高三(8月份)第一次联考数学(理科)试题
名校
解题方法
4 . 已知椭圆
的离心率为
,其右顶点为
,下顶点为
,定点
,
的面积为
,过点
作与
轴不重合的直线
交椭圆
于
两点,直线
分别与
轴交于
两点.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/13/239f47ad-edff-4efb-965f-262bd41d466c.png?resizew=207)
(1)求椭圆
的方程;
(2)试探究
的横坐标的乘积是否为定值,若是,请求出该定值;若不是,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860884c0017c8bceb5b0edff796c144f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e62dfe60e2f098c466a048b982151365.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa154ac33703b5c836047b2143697c6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/4/13/239f47ad-edff-4efb-965f-262bd41d466c.png?resizew=207)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)试探究
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
您最近一年使用:0次
2020-09-02更新
|
2944次组卷
|
15卷引用:安徽省滁州市定远县育才学校2021届高三下学期开学考试数学(文)试题
安徽省滁州市定远县育才学校2021届高三下学期开学考试数学(文)试题江西省赣州市会昌县七校2021届高三联合月考数学(文科)试题甘肃省嘉陵关市第一中学2020-2021学年高三下学期七模考试数学(理)试题陕西省榆林市绥德中学2020-2021学年高二下学期第二次阶段性考试理科数学试题陕西省西安中学2020届高三下学期第八次模拟考试数学(理)试题2020届河北省石家庄市第二中学高三6月高考全仿真数学(文)试题2020届河北省石家庄市第二中学高三6月高考全仿真数学(理)试题(已下线)专题19 圆锥曲线综合-2020年高考数学(理)母题题源解密(全国Ⅱ专版)(已下线)专题19 圆锥曲线综合-2020年高考数学(文)母题题源解密(全国Ⅱ专版)(已下线)考点45 三定问题(定点、定值、定直线)(讲解)-2021年高考数学复习一轮复习笔记(已下线)对点练58 直线与双曲线的位置关系-2020-2021年新高考高中数学一轮复习对点练江西省宜春市万载县株潭中学2023届高三上学期12月份练习(月考)数学试题湖北省襄阳市老河口市第一中学2022-2023学年高二上学期期末数学试题江苏省连云港市灌南县第二中学2022-2023学年高二下学期第一次阶段性检测数学试题河南省平顶山市鲁山县第一高级中学2023-2024学年高三上学期11月期阶段测试数学试题
名校
解题方法
5 . 如图,已知椭圆
过点
,其的左、右顶点分别是
,
,下、上顶点分别是
,
,
是椭圆上第一象限内的一点,直线
,
的斜率
,
满足
.
![](https://img.xkw.com/dksih/QBM/2020/8/8/2523556290363392/2524784413646848/STEM/4d6fea7315c44fb2a5b3ada4e9355fb0.png?resizew=221)
(1)求椭圆
的方程;
(2)过
点的直线
交椭圆于另一点
,求四边形
面积的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/851a5d6ec23256f9b4a9e98aa92945fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ef233ad3db01fa3ce9ee94eaad8e64e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8455657dde27aabe6adb7b188e031c11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bd33764ff4efddfe11a98a609753715c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d2be49c37e30a3ced0364c3e74d8c687.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6defc43285a40f7ccb74c1cc04265eba.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/423b7ae39db552e60ee8b1d27312306f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f6d6a0ee7672e93d79d51b938d9299e.png)
![](https://img.xkw.com/dksih/QBM/2020/8/8/2523556290363392/2524784413646848/STEM/4d6fea7315c44fb2a5b3ada4e9355fb0.png?resizew=221)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)过
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef49a3ca580a144cc65a609c167facc1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7d81d09859b280b424855dec3c5ad99.png)
您最近一年使用:0次
2020-08-10更新
|
567次组卷
|
5卷引用:安徽省淮北市树人高级中学2020-2021学年高二下学期期中理科数学试题
名校
解题方法
6 . 已知椭圆
的离心率是
,原点到直线
的距离等于
.
(Ⅰ)求椭圆C的标准方程;
(Ⅱ)若直线
与椭圆C相交于A,B两点(A,B不是左右顶点),且以
为直径的圆过椭圆C的右顶点.求证:直线l过定点,并求出该定点的坐标.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89f6e613ffa032e7e893daa1970d3948.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be0a31202a7a69d530c05a75229e6ea6.png)
(Ⅰ)求椭圆C的标准方程;
(Ⅱ)若直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fc5bd66dd6d5e09ff0893a938aed56e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
您最近一年使用:0次
2020-08-07更新
|
656次组卷
|
6卷引用:安徽省宣城市2020-2021学年高三上学期期末数学(文)试题
名校
7 . 已知椭圆
,焦点
,
.过
作倾斜角为
的直线L交上半椭圆于点A,以
(O为坐标原点)为邻边作平行四边形
,点B恰好也在椭圆上,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13bc696ff89b2b107bb45029ddf9f114.png)
![](https://img.xkw.com/dksih/QBM/2020/7/19/2509488623517696/2511923892854784/STEM/5cdf9ed22cfd493aa4c142defa6c3d1e.png?resizew=227)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/851a5d6ec23256f9b4a9e98aa92945fe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/813f9a2814013e2407b5b1c216159359.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16fd15503ee692f8286b0312f7c6f0cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/813f9a2814013e2407b5b1c216159359.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be6a6301878fed2a01413020b27310a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9f08b024205664540371fdc390053f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bf9ce1d8965e6b9f1d59bf1f41ce793.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/13bc696ff89b2b107bb45029ddf9f114.png)
![](https://img.xkw.com/dksih/QBM/2020/7/19/2509488623517696/2511923892854784/STEM/5cdf9ed22cfd493aa4c142defa6c3d1e.png?resizew=227)
A.![]() | B.![]() | C.![]() | D.12 |
您最近一年使用:0次
2020-07-23更新
|
900次组卷
|
6卷引用:安徽省芜湖市2020-2021学年高二上学期期末文科数学试题
名校
解题方法
8 . 已知椭圆
:
的左、右焦点分别为
和
,
为
上的任意一点,
,且该椭圆的短轴长等于焦距.
(1)求椭圆
的标准方程.
(2)已知点
,
是
上关于原点
对称的两点,过
的左顶点
作直线
交椭圆
于另一点
,交
轴于点
,且
,判断
是否为定值.若是,求出该值;若不是,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/48da128547c4cf9745e8e4b99988a3db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f595683f69d5d6b5ca76408b0ff6ff17.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(2)已知点
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4612e278c5d8cfa5878da1323c72144c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6b08894390165bd58003a9077f8bc43.png)
您最近一年使用:0次
2020-07-14更新
|
286次组卷
|
3卷引用:安徽省阜阳市太和中学2021届高三下学期高考押题文科数学试题
名校
解题方法
9 . 已知
、
是椭圆
的左、右焦点,点
是椭圆上任意一点,以
为直径作圆
,直线
与圆
交于点
(点
不在椭圆内部),则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b8c08c219677d8244bac4f33aaeaeb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5076289823db419f94e9c0c8f4aafd9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cae00bdc6f8b564b6b15b32572c848b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ac86e1c253297a377e14fb9a1689be8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/88e9f7d1272b7344346b58b660aa260a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b8c08c219677d8244bac4f33aaeaeb9.png)
A.![]() | B.4 | C.3 | D.1 |
您最近一年使用:0次
2020-07-13更新
|
2233次组卷
|
8卷引用:安徽省滁州市定远县育才学校2021届高三下学期开学考试数学(文)试题
安徽省滁州市定远县育才学校2021届高三下学期开学考试数学(文)试题(已下线)3.1 椭圆的标准方程-2021-2022学年高二数学同步培优训练系列(苏教版2019选择性必修第一册) 黑龙江省哈尔滨师范大学附属中学2020届高三6月复课线下考查数学(文)试题黑龙江省哈师大附中2020届高三(6月份)高考数学(文科)模拟试题(已下线)第五单元 平面向量( A卷 基础过关检测)-2021年高考数学(文)一轮复习单元滚动双测卷广东省中山市2021-2022学年高二上学期期末数学试题江苏省常州市戚墅堰高级中学2023届高三下学期3月一模模拟数学试题四川省宜宾市叙州区第一中学校2023-2024学年高二上学期期中数学试题
名校
10 . 已知
,命题
对任意
,不等式
恒成立,命题
方程
表示焦点在
轴上的椭圆.
(1)若命题
为真,求
的取值范围;
(2)若命题
为真,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2725a89d93c791f7a0098f4964587905.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51441c8788ff11be766766227793246d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f7dbb416ec1ff1984a724a4f48bf692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1cb977cf93fbdba4235f87576810b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce20ef9c08e82df8c7f45bac6dd31d36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b2480367cc4702919fc54391752f091.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
(1)若命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若命题
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e796d1dba0132636cb56a325d57add1d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2020-07-11更新
|
348次组卷
|
5卷引用:安徽省池州市2020-2021学年高二下学期4月期中文科数学试题