名校
1 . 给定的正整数
,若集合
满足
,则称
为集合
的
元“好集”.
(1)写出一个实数集
的
元“好集”;
(2)证明:不存在自然数集
的
元“好集”;
(3)是否在自然数集
的
元“好集”? 若存在,请求出所有自然数集
的
元“好集”;若不存在,请说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4f27f84764f1cca89ce3d93fc1cf603.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74dc40fc087732c80dc3d4c03abfd198.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f30852092007e8cac1f781f46570c8e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
(1)写出一个实数集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4aa0df7f1e45f9de29e802c7f19a4f64.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
(2)证明:不存在自然数集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
(3)是否在自然数集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ca7d1107389675d32b56ec097464c14.png)
您最近一年使用:0次
名校
2 . 在平面直角坐标系中,
为坐标原点.对任意的点
,定义
.任取点
,
,记
,
,若此时
成立,则称点
,
相关.
(1)分别判断下面各组中两点是否相关,并说明理由;
①
,
;②
,
.
(2)给定
,
,点集
.
(
)求集合
中与点
相关的点的个数;
(
)若
,且对于任意的
,
,点
,
相关,求
中元素个数的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1dde8112e8eb968fd042418dd632759e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8701e0cce437edc830438b4fe6277d89.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/26b5a1b40e3d8bf7958a3953728a6736.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/333ad25971f3ca6ce7856b61d835c2bb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/493b606e0c646850a043f6c2a07c7164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df2cce14d513cdbea09959518c963506.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ee340ba2cddd5c2fe52479c23f38551.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e721f96af232871062fcdb11d33292fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)分别判断下面各组中两点是否相关,并说明理由;
①
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4212e0f2da912518e8b02a741cc91ad2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8a475d30f8a83feed0ed3c238bb24580.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86a381feef25466f73c1a3ef085a74d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23472ed238f36798fd92bdba55b81b3a.png)
(2)给定
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cea4ac187cbb465180e89f38250b3970.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3bcfc48f9bc23cc43085bdb910e7a136.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2b7233381e8819d6f4f6f0e74ce748f.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c05b9832b09731a574d4a4adf7448de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94e1862efa4931cbf76743033ad6f1e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a26e951d6d2369e8da79a793a93a66a4.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3661316205a08b035810dcf603480ce9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6d05f3a6e0d625cf73bb656dd85f666d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/faee19cda99ba8b7e05910488f7e7ced.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/cf231f8f86fb922df4ca0c87f044cec3.png)
您最近一年使用:0次
2020-06-15更新
|
919次组卷
|
6卷引用:北京市中国人民大学附属中学朝阳学校2022届高三10月阶段检测数学试题
北京市中国人民大学附属中学朝阳学校2022届高三10月阶段检测数学试题北京市海淀区2020届高三年级第二学期期末练习(二模)数学试题(已下线)专题04 集合中的压轴题(二)-【尖子生专用】2021-2022学年高一数学考点培优训练(人教A版2019必修第一册)北京市第三十五中学2021-2022学年高二下学期期中考试数学试题北京市海淀区教师进修学校附属实验学校2022-2023学年高二上学期12月月考数学练习试题北京市第八中学2022-2023学年高二上学期期末练习数学试题
名校
3 . 有限个元素组成的集合
,
,记集合
中的元素个数为
,即
.定义
,集合
中的元素个数记为
,当
时,称集合
具有性质
.
(1)
,
,判断集合
,
是否具有性质
,并说明理由;
(2)设集合
,
且
(
),若集合
具有性质
,求
的最大值;
(3)设集合
,其中数列
为等比数列,
(
)且公比为有理数,判断集合
是否具有性质
并说明理由.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3a3f24673b6e954db3a8b229d8c4564.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36b98ef143f8159f3a7dafa1fd2f2370.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/db60e5bbf9b7ccd9bcfa25b13901dc9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10ca8c31293db23d9e26b2630bfe38f8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5e4e175940ee08d81f043b7dca31027.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/636c838e9c10d079e5df897fce90761b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e3e11cf4b0fd80e880d3dcb578396ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5541b54297a86241bb4f83f7a629d33.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cdaed4e9e9df56d2df0f29695235f738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c2db7c70d56acbfe9c2ee8520838b93.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/dad2a36927223bd70f426ba06aea4b45.png)
(2)设集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e77c9cf348b80d264050fc3bf522eb0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c1f236961600d47a45f58d6b82f60ac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccb2532e0b8b5cac385d6acc4836085e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79059a3366ed1b339ba1317ce8a1e7f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86e8ab57234dfc54a5315381c59c94f6.png)
(3)设集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e3a3f24673b6e954db3a8b229d8c4564.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83cf38189d5cbf627d2b82ac0eb76006.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e5cf68fbc317e5e0eae41a3837a83034.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ab46d077ba3d6e13fa1f6a5aaa0ce6b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
您最近一年使用:0次
2020-05-13更新
|
590次组卷
|
4卷引用:北京市东直门中学2022届高三上学期期中考试数学试题
19-20高一上·上海浦东新·期末
名校
4 . 已知函数
,其中
,
是非空数集且
.设
,
.
(1)若
,
,求
;
(2)是否存在实数
,使得
,且
?若存在,求出所有满足条件的
;若不存在,说明理由;
(3)若
且
,
,
单调递增,求集合
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/228d39bd253b6309490b993bf2c546dd.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/b5eb03e97d9498bff9c3dfac271dad01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/910a5a38ad76a3956d4fbb60018f5537.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ce46b6c06abe5d56b7e19f67363faa1.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e524dec634a5e8db780f68fa1c3ed821.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5724cf6c4fc340d8fb84bbe5fbcb60d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7b977aa808076972d9651b0bb6f3587b.png)
(2)是否存在实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e270e5e488ded8f5eafb66f2df173692.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b705d046e7fae44064427a61c5558d19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/525f894bd48d1634ac035205be132cdf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3c1997004ac72ebafff467930153a7bd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca05074e5a317ae45d073962bdf74dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85ba3e4b3a2464076c4e2e6fd82d8ee3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09f86f37ec8e15846bd731ab4fcdbacd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
您最近一年使用:0次
5 . 向量集合
,对于任意
,以及任意
,都有
,则称
为“
类集”,现有四个命题:
①若
为“
类集”,则集合
也是“
类集”;
②若
,
都是“
类集”,则集合
也是“
类集”;
③若
都是“
类集”,则
也是“
类集”;
④若
都是“
类集”,且交集非空,则
也是“
类集”.
其中正确的命题有________ (填所有正确命题的序号)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0f2c0b5b15ef55baeb6e7095ce47d5c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eea4b13fe0b06f86baad673fa423037e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3eb6bf23a5a12e1ba5413594d7b1a57c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5913b03e244adcf4dec8749f9624d55f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
①若
![](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/59b4ea32d1f3ed0e04bcedca9f189941.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf231f8f86fb922df4ca0c87f044cec3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b68df477b3ee45ac0f725db00d465a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/148db9c7b8abbeaa814e8083bcd01c80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
③若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00442d96d695db2c58bf1fb7165fca94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2646f41226f24960a6186dc7860ef45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
④若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/00442d96d695db2c58bf1fb7165fca94.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b76d26b78e63683dfacf10d3da6d74d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
其中正确的命题有
您最近一年使用:0次
2020-02-29更新
|
1461次组卷
|
12卷引用:卷11-【赢在高考·黄金20卷】备战2021高考数学全真模拟卷(北京专用)
(已下线)卷11-【赢在高考·黄金20卷】备战2021高考数学全真模拟卷(北京专用)2020届上海市杨浦区高三第一次模拟(期末)数学试题2020届上海市高三高考压轴卷数学试题(已下线)专题10 集合与命题新定义-2020年高考数学母题题源全揭秘(浙江专版)(已下线)热点01 集合与逻辑-2021年高考数学【热点·重点·难点】专练(上海专用)(已下线)第01讲 集合与逻辑-2(已下线)压轴题平面向量与解三角形新定义题(九省联考第19题模式)练(已下线)【练】专题四 与平面向量有关的新定义问题(压轴大全)(已下线)上海市华东师范大学第二附属中学2022-2023学年高二上学期开学考试数学试题(已下线)高一上学期第一次月考填空题压轴题50题专练-举一反三系列(已下线)第3章 空间向量及其应用(压轴题专练)-2023-2024学年高二数学单元速记·巧练(沪教版2020选择性必修第一册)(已下线)北京市中国人民大学附属中学2023-2024学年高一下学期期中练习数学试题变式题11-15
名校
解题方法
6 . 已知集合
,若
且对任意的
,
均有
,则
中元素个数的最大值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf35bf9d6e3b25c26dc4115631fc77f7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3378987d0eafe1dd693503908e920261.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7cb197950767502ab3d7916c09f73f9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6fb79bb271e0c7bb59abfeb641775123.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
A.10 | B.19 | C.30 | D.39 |
您最近一年使用:0次
2020-02-28更新
|
1518次组卷
|
6卷引用:专题01 集合与常用逻辑用语-2021年高考数学二轮优化提升专题训练(新高考地区专用)【学科网名师堂】
(已下线)专题01 集合与常用逻辑用语-2021年高考数学二轮优化提升专题训练(新高考地区专用)【学科网名师堂】(已下线)专题10 集合与命题新定义-2020年高考数学母题题源全揭秘(浙江专版)上海市曹杨二中2019-2020学年高一上学期期末数学试题(已下线)1.1集合的表示方法(第2课时)(已下线)第01讲 集合的含义与表示(4大考点12种解题方法)(2)(已下线)专题01 集合与常用逻辑用语3-寒假作业单元合订本
7 . 设
为给定的不小于
的正整数,考查
个不同的正整数
,
,
,
构成的集合
,若集合
的任何两个不同的非空子集所含元素的总和均不相等,则称集合
为“差异集合”.
(1)分别判断集合
,集合
是否是“差异集合”;(只需写出结论)
(2)设集合
是“差异集合”,记
,求证:数列
的前
项和![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1557d3b215f58330d34827b134ad2925.png)
;
(3)设集合
是“差异集合”,求
的最大值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d91e07104b699c4012be2d26160976a2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e72adb45c60c2f63b46e65ff787302bf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e88093a749c0d46e0ee931ecfaff925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/daa5e9bd516f6282483b92cfe6074623.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96abfe2da27a63e6affb19a0c80236d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f1c0645b3b48cbc3840164af821916b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
(1)分别判断集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/914d8838c9136ed8ba75eb0293c74b7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8887c3ec8c7554225df9938ed0fd9f7b.png)
(2)设集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f1c0645b3b48cbc3840164af821916b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57d84828745b5efff020a705a15a019b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/773f8c0f02c7c2e2cfe8d26265179fac.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1557d3b215f58330d34827b134ad2925.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f736b66000c6c6befe2171d5090bf1.png)
(3)设集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f1c0645b3b48cbc3840164af821916b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/749877d42d1984fb42369b7bb4e376c7.png)
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2020-01-11更新
|
498次组卷
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2卷引用:北京市八一学校 2021届高三年级期末模拟考试数学试题
8 . 设集合
是集合
的子集,对于
,定义
,给出下列三个结论:①存在
的两个不同子集
,使得任意
都满足
且
;②任取
的两个不同子集
,对任意
都有![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1937b473e0054efd86946d7f1e166656.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d1979a813cd49d4ce8498a7d28cebb4.png)
;③任取
的两个不同子集
,对任意
都有![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59d87c83901169dbc36187cafcad46b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4619824c799fccaade38170b499a8504.png)
;其中,所有正确结论的序号是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b384d54d989c2762e3e9a4e00a70442.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0f1373f0a8753574639ca51553b8e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef485ffe3dba1f6ddd485e928791e83e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b384d54d989c2762e3e9a4e00a70442.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0f1373f0a8753574639ca51553b8e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c15adf94a9e03ae232335f6fa1b99a16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d714d900ed955a451ee980623d980757.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b384d54d989c2762e3e9a4e00a70442.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0f1373f0a8753574639ca51553b8e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1937b473e0054efd86946d7f1e166656.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d1979a813cd49d4ce8498a7d28cebb4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1e718f107d7a4548536ba6a6ea7ae16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b384d54d989c2762e3e9a4e00a70442.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a0f1373f0a8753574639ca51553b8e8d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b59d87c83901169dbc36187cafcad46b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4619824c799fccaade38170b499a8504.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c1e718f107d7a4548536ba6a6ea7ae16.png)
A.①② | B.②③ | C.①③ | D.①②③ |
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13卷引用:思想05 第三篇 思想方法(测试卷)-2021年高考二轮复习讲练测(浙江专用)
(已下线)思想05 第三篇 思想方法(测试卷)-2021年高考二轮复习讲练测(浙江专用)北京市海淀区2021届高三模拟试题(一)(已下线)考点47 推理与证明-备战2022年高考数学(文)一轮复习考点帮北京市景山学校2022届高三上学期期中考试数学试题2020届北京市海淀区高三上学期期中数学试题(已下线)考点突破01 集合与常用逻辑用语-备战2022年高考数学一轮复习培优提升精炼(新高考地区专用)北京市中关村中学2021-2022学年高一上学期期中阶段学情调研数学试题(已下线)专题01 集合-备战2022年高考数学(文)母题题源解密(全国乙卷)(已下线)专题02 集合与常用逻辑用语常考压轴题型-2021-2022学年高一《新题速递·数学》(人教A版2019)(已下线)专题1-2 简易逻辑题型归类-3北京交通大学附属中学2020-2021学年高一上学期期中练习数学试题中国人民大学附属中学2023-2024学年高一上学期数学统练(一)试题(已下线)第1章 集合与常用逻辑用语-【优化数学】单元测试能力卷(人教B版2019)
名校
9 . 已知集合
,集合
,集合
.
(1)用列举法表示集合C;
(2)设集合C的含n个元素所有子集为
,记有限集合M的所有元素和为
,求![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a703e17194a470c671ee793e92941ed.png)
的值;
(3)已知集合P、Q是集合C的两个不同子集,若P不是Q的子集,且Q不是P的子集,求所有不同的有序集合对
的个数
;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67761d909fd996d48692bf367b7e6e26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84297404f8c6e50a011ad2d3220bb211.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b46ad694f95a181a7c9a4799824dda61.png)
(1)用列举法表示集合C;
(2)设集合C的含n个元素所有子集为
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fcc31dcdb99754fc452ff2b92a2fb8c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fc90c2d43a9cafd8d2782a8334c5890.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a703e17194a470c671ee793e92941ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8172e66a4811a0ee64d74c42a49a4499.png)
(3)已知集合P、Q是集合C的两个不同子集,若P不是Q的子集,且Q不是P的子集,求所有不同的有序集合对
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06bf8bf50b677f4d834014c4801e2a06.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f5a6874287ad9787bd37a24d122d6420.png)
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2019-11-14更新
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255次组卷
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3卷引用:上海市实验学校2022届高三上学期第一次月考数学试题
名校
10 . 设有二元关系
,已知曲线
.
(1)若
时,正方形
的四个顶点均在曲线
上,求正方形
的面积;
(2)设曲线
与
轴的交点是
,抛物线
与
轴的交点是
,直线
与曲线
交于
,直线
与曲线
交于
,求证直线
过定点,并求该定点的坐标;
(3)设曲线
与
轴的交点是
,
,可知动点
在某确定的曲线
上运动,曲线
上与上述曲线
在
时共有4个交点,其坐标分别是
、
、
、
,集合
的所有非空子集设为
,将
中的所有元素相加(若
只有一个元素,则和是其自身)得到255个数
,求所有正整数
的值,使得
是一个与变数
及变数
均无关的常数.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/489a58805c72dcadc4abd8c4588165d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/912af898055c5dabdf767a3cf7b2d8f2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
(2)设曲线
![](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/7789a500686c7a73770404ead6af0590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8636fedba520535bd22f80a257cce15b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d053b14c8588eee2acbbe44fc37a6886.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/895dc3dc3a6606ff487a4c4863e18509.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67c015d99f2677951bdcd0447240ef93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ff4a63d14654c66cc71bf26293d698ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a30f3a8b673cc28bd90c50cf1a35281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/acc290b44635265137fdf13146b6a6d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7a5f1641947153c80b987320885a2b57.png)
(3)设曲线
![](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/6fa5463bb430fa36159237b0238363c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccfbe53ce5fd04beb18203214b662573.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3fd0f89e7a74e6a1269ea3f60383f51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b454cdb97c408300b50d945f002c2cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b454cdb97c408300b50d945f002c2cb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20849c00c47cbdc43f18d53341b6c4e5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7351e10351e2216540c194735cb24039.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b0db9725b166638962758593bff482a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9d10abb19c5f496ed322c2f4bcd5cfe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a25362614aa93807f5bc0adec1f585b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e27aa0c05e4f20fd9b06ec3aec7c9a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fac2a1b17f01e120dc4d1b35db181269.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc00379c7af113543302417b685c7d6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc00379c7af113543302417b685c7d6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ad9f4dff95110a7ca7386523010b422.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92784299c483916224b45d36c5e82363.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07b49387212190fca877a8f280aa4c37.png)
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2020-01-02更新
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3卷引用:上海市金山中学2022届高三上学期9月月考数学试题