1 . 已知集合
,则下列结论中错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3a17de6379dad5f97f751ac5ea6460c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-06-05更新
|
81次组卷
|
2卷引用:青海省海东市第一中学2023-2024学年高一上学期第一次月考数学试题
名校
解题方法
2 . 已知全集
,集合
或
.
(1)求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6343b1b692a2aa0be1676b6e558528e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de2563ae69841f4335daf424137a575b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2a6084fbb56ceb95596d72c8b1fbfae.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e4dcaae636a53f3d590e5c64ffeeee57.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f569c191a60a39899b5056aaa74b9f5e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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名校
3 . 设集合
{
为两个非零向量可能的夹角},集合
{
为两条异面直线可能的夹角},则下列说法错误的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5f1e5d29de6e4d72bfed62d9c14dde5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65efd7cc077f9728b0ca770d8c1f36ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1f9fabbbe61a759e52ec975215e2e7c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80a1db61ca5983e25040e76017e00e95.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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24-25高一上·全国·课后作业
解题方法
4 . 填空:(1)被9除余2的所有整数组成的集合可表示为______ ;
(2)不等式组
的解集为A,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efc2ddf695c270d11bda83afcf9982e9.png)
______ ;
(3)已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a95ecdb34ced00248d02a700d3c8af07.png)
______ ;
(4)满足
的集合B的个数是______ ;
(5)已知集合
或
,
,则
与
的关系是______ .
(2)不等式组
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/42685244fca608665a87e2f10b8a322e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/efc2ddf695c270d11bda83afcf9982e9.png)
(3)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef257e2a11673facf09edaa806da69d2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba26e7cc7485c6d62ab40aa704485387.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a95ecdb34ced00248d02a700d3c8af07.png)
(4)满足
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40c682336d9b7ef46430c4970f52b27e.png)
(5)已知集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73ca8236c89d9cd1aeda40a6e6ed70ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d49f1b5bc97211d6feaa1b6538ec50c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfe672a0a9589b8290ac05cfaaac8e72.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afdff52c0a2b46e0077fa82a17806bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d4150f7b0bd8bc03f856c4ac563507ce.png)
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名校
5 . 已知全集
,集合
,
,则图中的阴影部分表示的集合为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6343b1b692a2aa0be1676b6e558528e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b86e0e26b71e5674a5913cee3a8ebaa1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f51b43d48c0ea541f5c6b45a6565b6ed.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-03-23更新
|
211次组卷
|
3卷引用:陕西省西安市临潼区2024届高三第二次模拟检测数学(文科)试题
陕西省西安市临潼区2024届高三第二次模拟检测数学(文科)试题(已下线)湖北省武汉市(武汉六中)部分重点中学2024届高三第二次联考数学试题变式题1-5河北省正定中学2024届高三三轮复习模拟试题数学(二)
6 . 已知全集
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c6a7bef248ff8b59fbd9785d56848c10.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/58e7c9b30f8244a1c0055f22f2353011.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
7 . 设全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a3841dad030cfcaa5898fdc92d12fc9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d11d9b1c4d9db1aaf34c7dd66b54f1c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5595dadd1bf2f8dbfaa033111641ec7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/465524dc9d3ce616032fc2a59bf14f60.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
8 . 已知集合
或
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4d7053812aafd602e5dce43ad091ea62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a884b4f8abcd59336c71e5429fa75fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e60f32d2ac599434d5c1b1f8e10471b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/462be810ae5e44f20f1d085bfacad78b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 设全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf618818d55c19ecc06d7e974fd380de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e3ecfd6fe493efe9a6f9239f921eae1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dc5e5d7b5def5fe785ecda4783fab6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7d2e665ea8fd4431572ed924258dd6b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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名校
10 . 已知全集
,集合
,
.
(1)求
;
(2)求
;
(3)已知
,且
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/073fff7637417825c4629ea25c9471c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/397fe87d87c8d6ea2377cfcbe75dfc28.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0cf923cf16e3f5cc18b7b4066b74deb.png)
(3)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7ea85d54cb41ff5c26d7c5b7acb0065.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c6ca098b764e0366d043b69ae9d8f68.png)
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2024-03-07更新
|
193次组卷
|
3卷引用:北京市第五十中学分校2023-2024学年高一上学期期中练习试卷