名校
解题方法
1 . 已知椭圆
的左、右焦点分别为
、
,A,B分别为椭圆
的上、下顶点,
到直线
的距离为
.
(1)求椭圆
的方程;
(2)已知点M为抛物线
上一点,直线
与椭圆
的一个交点N在y轴左侧,满足
,求p的最大值;
(3)直线
与椭圆
交于不同的两点C,D,直线AC,AD分别交x轴于P,Q两点.问:y轴上是否存在点R,使得
?若存在,求出点R坐标;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97e0898b9dbbf5d70cb2a59f6bb64e1d.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/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a3fb78c5f885034612c0e030b920143d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cabea664e61863b3b3279dbce607924e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf298f00799cbf34b4db26f5f63af92f.png)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
(2)已知点M为抛物线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79c9c87eba774f6bc072663d32d11fc4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a1eb15d354e4ef64e6f4297edc8acd5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c38bcc50001f96464fc30f9afca345e.png)
(3)直线
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11abb76da45ffa52b47c3a6b9a03ac7e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1241216f3c1cb5e73043dd1037f556d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62a0b95d5ba514e87d8d36a0854b1c5d.png)
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2022-04-25更新
|
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4卷引用:上海市复旦大学附属中学2022届高三下学期拓展考试数学试题
名校
解题方法
2 . 已知椭圆
的长轴长是短轴长的2倍,焦距是
.
(1)求椭圆C的方程;
(2)若直线l:
与椭圆C交于两个不同点D,E,以线段
为直径的圆经过原点,求实数
的值;
(3)设A,B为椭圆C的左、右顶点,
为椭圆C上除A,B外任意一点,线段
的垂直平分线分别交直线
和直线
于点P和点Q,分别过点P和Q作
轴的垂线,垂足分别为M和N,求证:线段MN的长为定值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38387ba1cadfd3dfc4dea4ca9f613cea.png)
(1)求椭圆C的方程;
(2)若直线l:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67e4b79aaab10cccde470d408ec9f0f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e490f703eb6c9bb1278c78ebc2d661.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(3)设A,B为椭圆C的左、右顶点,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73465a1f9aa03481295bf6bd3c6903ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcdae78f4d3b8d8213ac3ac9a9567eb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bcdae78f4d3b8d8213ac3ac9a9567eb5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/826c728050e3378921442ace20269ef6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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2022-04-14更新
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5卷引用:上海市青浦高级中学2023届高三下学期5月质量检测数学试题
名校
3 . 已知椭圆
,
分别为
的右顶点、下顶点.
![](https://img.xkw.com/dksih/QBM/2022/4/2/2949733351956480/2952516545224704/STEM/dbf7ce37bddb437e8b6a0edfa8b8ea7e.png?resizew=251)
(1)求以原点O为圆心,且与直线AB相切的圆的方程;
(2)过
作直线
的垂线,分别交椭圆
于点
,若
,求
的值;
(3)设
,
,直线
过点
的两条相互垂直的直线,直线
与圆
交于
两点,直线
与椭圆
交于另一点
,求
面积的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/163b5beef24f681605adecc6b0ba76e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://img.xkw.com/dksih/QBM/2022/4/2/2949733351956480/2952516545224704/STEM/dbf7ce37bddb437e8b6a0edfa8b8ea7e.png?resizew=251)
(1)求以原点O为圆心,且与直线AB相切的圆的方程;
(2)过
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f52a58fbaf4fea03567e88a9f0f6e37e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d240ea67c239b0d9213448c11cba18c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d845813874acf1eba1e86ca38accf412.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2122e3f1e76a635e58e4d54aa594c552.png)
(3)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a3c442579603164f3fc19458677d307.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44434b647ec546fe787e2164e0be6cd2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e9b0f5f44abbc6544a2f672b025b013.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79382ba44ba669b5d43fdd5427adf16c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f6bce3d91ca23b86d8c6625f2632e437.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f6f17bc385bafb37e8f964e5eb99cd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4bcd8ee2d8367c167d6ae0abc741b6b8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c28abb154f41e1ca9816c9c9c2433ca.png)
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2卷引用:上海市建平中学2022届高三下学期4月检测数学试题
4 . 我们把椭圆
和
称为“相似椭圆”“相似椭圆”具有很多美妙的性质.过椭圆
上任意一点P作椭圆
的两条切线,切点分别为A、B,切线
、
与椭圆
另一个交点分别为Q、R.
(1)设
,证明:直线
是过A的椭圆
的切线;
(2)求证:点A是线段
的中点;
(3)是否存在常数
,使得对于椭圆
上的任意一点P,线段
的中点M都在椭圆
上,若存在,请求出
的值;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/334b2f08ae57ef13a2ab9226daf33e7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1d4055c5517cd4f502e174396dd46db.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4f150ab98bde511e0f65d9bafab031.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/522230546d4b802094e86ceb48c2ba38.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/0b4f150ab98bde511e0f65d9bafab031.png)
(1)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12a3efb79f35db8448f3391252ab7d4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db0d7f1b7a63446dc12e030757f434a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/522230546d4b802094e86ceb48c2ba38.png)
(2)求证:点A是线段
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
(3)是否存在常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b4f150ab98bde511e0f65d9bafab031.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d7b816eca15d4b7d060013df53edd53.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/522230546d4b802094e86ceb48c2ba38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df64046e91b047037f19e4032e3b6de3.png)
您最近一年使用:0次
21-22高二·全国·课后作业
名校
解题方法
5 . 已知
,
是其左右焦点,
,直线
过点
交
于
两点,
在
轴上方,且
在线段
上,
(1)若
是上顶点,
,求
;
(2)若
,且原点
到直线
的距离为
,求直线
;
(3)证明:对于任意
,使得
的直线有且仅有一条.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4203a35ca9d3174d600fffc3dae1ea63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d2a97987f71835f519b462f5b8f5957.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1e2794ced703edd92eace985ea0d411.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b94469fd19f40116e2dec334919d6586.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e52586ca2a3b783bc8092415e2d4bf6d.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/2cdba1337ec85fa9722cb4b320a82ae6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9f6ebe2dac02115a216851d43a9d10d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a9405d4afeabc2ff7200ecb50a58bdc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c95b29a11aa9eec39c6d9ae63985e3ff.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f85fca60a11e1af2bf50138d0e3fe62.png)
(3)证明:对于任意
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a47abc50f3effce1185d73f70f28652.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66a39fe540f5f468a022d57f0b821d3d.png)
您最近一年使用:0次
2022-03-13更新
|
856次组卷
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7卷引用:上海市洋泾中学2023届高三上学期开学考试数学试题
上海市洋泾中学2023届高三上学期开学考试数学试题(已下线)第16讲 圆锥曲线综合(已下线)2.4 抛物线(提高练)-2021-2022学年高二数学同步训练精选新题汇编(人教A版选修2-1)(已下线)专题28 椭圆-2022年高三毕业班数学常考点归纳与变式演练(理科专用)(已下线)第三章 圆锥曲线的方程(提分小卷)-【单元测试】2021-2022学年高二数学尖子生选拔卷(人教A版2019选择性必修第一册)(已下线)易错点16 椭圆-备战2022年高考数学考试易错题(全国通用)沪教版(2020) 选修第一册 新课改一课一练 期中测试C
6 . 设
,在平面直角坐标系中,已知向量
,向量
,且
,动点
的轨迹为
.
(1)求轨迹
的方程,并说明该方程所表示曲线的形状;
(2)当
时,是否存在圆心在原点的圆,使得该圆的任意一条切线与轨迹
恒有两个交点
、
,且
?若存在,求出该圆的方程,若不存在说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df307146ad61d4bf105370f65a3e742c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cc54e3a8d184a5e1ced3515378bf550.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc1c5ad4ecfa7bc89e6fa22f1c2e5790.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12976a4d92584494d1c2c714684d45b1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02c0130ba402514e044ee08822600f75.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(1)求轨迹
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4479d54b1eced7c425e2deaefb18c233.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.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/9fe953b1d69332504d1562a0172a4e26.png)
您最近一年使用:0次
解题方法
7 . 已知直线
经过椭圆
的左顶点A和上顶点D,椭圆
的右顶点为
,点
是椭圆
上位于
轴上方的动点,直线
与直线
分别交于
两点.
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/f06c803c-d136-4655-b703-ad9b6cbca075.png?resizew=188)
(1)求椭圆
的方程;
(2)求线段MN的长度的最小值;
(3)当线段MN的长度最小时,在椭圆
上是否存在这样的点
,使得
的面积为
,若存在,确定点
的个数,若不存在,说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18feaed4f3dd7698210ba302c81dca6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad523e69a1bf925e73a22900b9855df2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11b141148d19998c842aee2e5b1de63a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51c86c60c1e2c03439a55ddfc9bd2a4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7789a500686c7a73770404ead6af0590.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2022/12/28/f06c803c-d136-4655-b703-ad9b6cbca075.png?resizew=188)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)求线段MN的长度的最小值;
(3)当线段MN的长度最小时,在椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94871af82dd662cf4d70185269966e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d3ffd5c35bba71ea54c28622b6cf505d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
您最近一年使用:0次
2022-02-15更新
|
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3卷引用:上海市市北中学2023届高三上学期10月月考数学试题
8 . 已知椭圆
:
的一个焦点坐标为
,离心率
.
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/11/8cfee5aa-52c9-4e85-92f2-25f5aca235d7.png?resizew=220)
(1)求椭圆
的方程;
(2)设
为坐标原点,椭圆
与直线
相交于两个不同的点A、B,线段AB的中点为M.若直线OM的斜率为-1,求线段AB的长;
(3)如图,设椭圆上一点R的横坐标为1(R在第一象限),过R作两条不重合直线分别与椭圆
交于P、Q两点、若直线PR与QR的倾斜角互补,求直线PQ的斜率的所有可能值组成的集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dd54b9df3402ad91e2d34c40efe0c7a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d7a999c36de5c9a9ce876a4a56fa34c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/075ba8c6fb5ef7288cd3fed425c8e69e.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/1/11/8cfee5aa-52c9-4e85-92f2-25f5aca235d7.png?resizew=220)
(1)求椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
(2)设
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6767830cc1811f0f4ea5a008fdc7e723.png)
(3)如图,设椭圆上一点R的横坐标为1(R在第一象限),过R作两条不重合直线分别与椭圆
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
您最近一年使用:0次
2022高三·全国·专题练习
名校
解题方法
9 . 已知椭圆
,过左焦点
任作一条斜率为
的直线交椭圆于不同的两点
,
,点
为点
关于
轴的对称点,若
,则
面积的取值范围是_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/271e595c257e4c0ade90a9bbbf0e6b0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0ed1ec316bc54c37c4286c208f55667.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.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/b763b6f4f86b652af33e33eeb6d91796.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e0ead3b488c627170a6f7e6c5c05de6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7d3b3f8803fd0d76fe78d2baa2ef3ffd.png)
您最近一年使用:0次
2022-01-04更新
|
716次组卷
|
6卷引用:上海市华东师范大学第二附属中学2022届高三6月模拟数学试题
(已下线)上海市华东师范大学第二附属中学2022届高三6月模拟数学试题(已下线)专题10.2—圆锥曲线—椭圆2—2022届高三数学一轮复习精讲精练浙江省浙东北联盟(ZDB)2021-2022学年高二上学期期中数学试题四川省内江市威远中学校2021-2022学年高二下学期第一次月考数学(理)试题(已下线)第04讲 函数最值与性质-3(已下线)第13讲 椭圆-3
名校
10 . 已知实数
满足
,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b0fffbec1fe851795dfdd448bf0d165.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/51f7325d7ac6c8ef87a65fde9eaaf51c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/69d059543a5be8b9077aa92f61378413.png)
您最近一年使用:0次
2021-12-22更新
|
1138次组卷
|
6卷引用:上海市浦东新区2022届高三上学期一模数学试题
上海市浦东新区2022届高三上学期一模数学试题上海市敬业中学2022届高三下学期开学考试数学试题上海市市北中学2022-2023学年高二下学期期中数学试题(已下线)解密15 双曲线方程(分层训练)-【高频考点解密】2022年高考数学二轮复习讲义+分层训练(新高考专用)重庆市西南大学附属中学校2022届高三下学期第六次月考数学试题(已下线)专题19 圆锥曲线 (模拟练)-1