名校
解题方法
1 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dc3840f2b4e8c27d664d35e992422a5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7368d00ad4f34232af77a4266572e6f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/076a4539467998e069d20e445aa41e38.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/19183de55e8cc465cc03a0e4341a2281.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
解题方法
3 . 设全集为
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/204cb82cb2f3ec6865eae88e3de8b809.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/47441a58a8136661c8d3dc72aa8c3577.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbdcf1a1f8d9c53b7dedd5e275cc9796.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/16400a9b45cb3c08e3ae09b812a7c35f.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-05-13更新
|
681次组卷
|
3卷引用:河北省名校2023届高三5月模拟数学试题
解题方法
4 . 设向量
满足
,
,若存在实数
,
,则向量
与
的夹角的取值范围为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8e8b95a61af300412fc65f846089028.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edcad49be70d78e1e475d77c9d64d617.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf508c8d34aab12dae46e1d05fcd7f01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36a1b09c653185842513e24ebba60bb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03b8ab531ffc5c71c03eb44aae8aaf0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64c5562bd4d1b54424330cb6329cd79d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b45ba716f03748c19b7ce2f99af536ab.png)
您最近一年使用:0次
解题方法
5 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7184b36c9221733b4ae3076fa0cf83d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd99ed1f6427b1d35c917c579b462d67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1336d38741aab2255a35c26612bbd7cc.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
6 . 若
,
,则a的一个可取的正整数值为___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8645952ea14b25443f411d39bdec641e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5586261311044d8b0c142544cbd429c4.png)
您最近一年使用:0次
7 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14cdf9de90cf50facd1d6c14d445c5e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3274a4ded593780cdb9d30a106cd0f42.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
8 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e6e2a52b0927a3083d698a4f72a90bde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d03f734541e8d86cd0e62ad18d710a2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/34c25b13e903f917f2bb6893ae3a32a8.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-04-21更新
|
1868次组卷
|
6卷引用:河北省张家口市2023届高三二模数学试题
河北省张家口市2023届高三二模数学试题(已下线)模块四 专题1 集合、逻辑用语与不等式专题01集合与常用逻辑用语(已下线)第一节 集合(B素养提升卷)(已下线)第03讲 2.3二次函数与一元二次方程、不等式(2)-【帮课堂】(已下线)第01讲 集合(七大题型)(讲义)
名校
9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84d483673af6a92b8617125f34093e25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f42b4b4e394a06d16fe5ac67a8cda41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8886b10cead40b74e606c06d76efa2.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-04-19更新
|
1333次组卷
|
5卷引用:河北省邯郸市2023届高三二模数学试题
10 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/795a9008e52fd0b1e0fdf08bb105f452.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3ff654188c115acbc602a10b7ab23eef.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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