名校
1 . 已知集合
,则下列关系正确的是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/07dceaa9d2b54322c0dc3fd0715ed61b.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2 . 若集合
,
,
,则集合
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/607d9267e98ead0b363f60cb42a7dcb9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/45d56e6558ee77ff7a5a6f3df2d0a84f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0de92255ae6092bfa9780405f2ff34a7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1872e5eb76dc5bd74349f540574dffa.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
名校
3 . 设全集为R,在下列条件中,满足
的充要条件的有( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2024-01-10更新
|
425次组卷
|
2卷引用:浙江省杭州学军中学(紫金港校区)2023-2024学年高一上学期12月月考数学试题
解题方法
4 . 设集合
.
(1)若
,试求
;
(2)若
是
的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc0b6c672bd456272fa22810e6c0a245.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1d318d706ca4ec954246a292293b91a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da331a8c58b97333fcf642c92f089e0c.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-12-22更新
|
332次组卷
|
2卷引用:浙江省杭州市淳安县汾口中学2023-2024学年高一上学期12月月考数学试题
名校
解题方法
5 . 已知集合
,则( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f712398f24a1e25403f99c71cf5642a.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2023-09-01更新
|
339次组卷
|
4卷引用: 浙江省杭州学军中学2023-2024学年高二下学期6月月考数学试题
解题方法
6 . 已知集合
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/131243f4c37c50c472586eb13ca3338c.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf0086b054ef120408acac806a1b1318.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361048fd1b1a7f3b7230404a04b7155a.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/04ceb1f338fa60976229d7ec6531b626.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
7 . 已知集合
,
.
(1)若
时,求
,
;
(2)若
是
的充分不必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e0f6e5bfcddeed6f9066c2370a1591b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77ff792e7dd6ad47bcae2d5b27d4b47f.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22a4a0dd7307a1323d25331e60782d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b109e426e848c161a79366657ca264dc.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
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解题方法
8 . 已知全集
,集合M、N的关系如图所示,则下列结论中正确的( )
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/30/40cd500c-fe0e-4c52-854c-eb95ea417db3.png?resizew=233)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa26ede4564b80c035c146272384bf9.png)
![](https://img.xkw.com/dksih/QBM/editorImg/2023/3/30/40cd500c-fe0e-4c52-854c-eb95ea417db3.png?resizew=233)
A.![]() | B.![]() |
C.![]() | D.![]() |
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2023-03-25更新
|
679次组卷
|
4卷引用:浙江省之江中学2022-2023学年高一上学期期中数学试题
9 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c48b56581798ae2f667b5b0e9c2d2bf3.png)
(1)求
;
(2)若“
”是“
”的充分不必要条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c48b56581798ae2f667b5b0e9c2d2bf3.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecb7a4922a549ae9f7cd2f9127b039d0.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3eb5935678e432e6f1f3180bfdb3175.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
您最近一年使用:0次
名校
10 . 集合
,集合
则集合
可表示为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d6de6156414235a8f17cac0f0e1f8b4e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4479de558b63c0e0fbddc69725f96cd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/539148b808ac29e29ef16299cd02f003.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022-11-12更新
|
367次组卷
|
4卷引用:浙江省杭州市“七彩阳光”联盟2022-2023学年高一上学期期中联考数学试题