名校
解题方法
1 . 已知集合
. 若
,则实数a的取值范围为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ff96d8182fe8bfc118ebd90ba127ce1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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名校
解题方法
2 . 已知集合
,
,则
为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc1a9ad855fe82912d10425aa9e12795.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/716e3f70cb0e6f607b05288ba71e139a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c81919684bc4047d376c7e57dc6c8f1c.png)
A.![]() | B.![]() |
C.![]() ![]() | D.![]() |
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3 . 已知集合
,集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa4f59a3fd052f229e79e5aefa517913.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cd5556ed59bb2c223833259a42890ca.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e034645157143450f4fb5fdf54d4ec2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef15b71361134859fad675fab5223d2e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-10-14更新
|
360次组卷
|
6卷引用:天津市耀华中学2023-2024学年高三上学期第二次月考数学试题
名校
解题方法
4 . 若
,
,
,实数
的取值范围是_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64ac388079b803214b9146a856d10ada.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f641f04dfe10bd80166b7b238ffeb1af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa39a289220f0997746805a97c6f1023.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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5 .
,若
中至多有一个元素,则
=______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/af46ec7c1dfff2d991db134c2c0852ad.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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6 . (1)集合
,求集合
的子集个数及真子集个数;
(2)集合
.若
,
,
,求
、
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2fb02ea70ea7ca37e75e21bd51df0f56.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
(2)集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8c7e203f994f59782d6e352c504b1f05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fffebd49e69a8a984d3dd135d873556e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/343324ebf9d6e86c42fbde0fbb94689d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071a7e733d466949ac935b4b8ee8d183.png)
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7 . 已知集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/97491ceb7cd577b85f5ef0481ad9e35f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd9412dea8c2034314b7d23552a24d4d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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2023-10-14更新
|
203次组卷
|
2卷引用:天津市静海区第一中学2023-2024学年高一上学期10月学生学业能力调研数学试题
名校
解题方法
8 . 若集合
,
,
且
,则集合C=_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a6c2f43fde3f76e6b61117487f1d0de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f0ffbaa467cb339c130e74e568dc011.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d36f2e69981a1bee2afaa0d5e0a526aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/09bb7c317f907cd7fda5ae49b24f2d41.png)
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解题方法
9 . 已知集合
,求:
(1)
;
(2)
;
(3)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d659f2bc3e6dfca3856cf8e7fb46ae0.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed9279c275a0d1e3967980c29474ad1b.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5eb2265479fd9765b36fcc265e0f8baf.png)
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2023-10-14更新
|
209次组卷
|
2卷引用:天津市静海区第一中学2023-2024学年高一上学期10月学生学业能力调研数学试题
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解题方法
10 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/348b6403f3ae6a636781fcfd231defa7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3b9f7e84867b71bdb8f0d7fd48bd582.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2023-10-14更新
|
469次组卷
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3卷引用:天津市静海区第一中学2023-2024学年高三上学期10月月考数学试题