1 . 已知全集
.
(1)求
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d48f6cf51267b05e378fef553c2ab36a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8b4287c52490c5278a87bace92a36847.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12090b32e220d7c540c684a008fd5015.png)
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2 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe2818910d6d2275173d60fdb1272251.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fda0ecefafe7ea97810d2bf22e4a2c84.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933347fd4d93628c8a9cb6a540560471.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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3 . 已知全集
,集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/109381b31a6519299ea23c28fd9c9829.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b743b6904e6b739da17c1e5bb082289.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/92a7176f1fb7308671157d704e087602.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0138bfb7407fc0af212dc439d705cfb3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
解题方法
4 . 已知全集
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cea90e212e75cde4ac6baf48eac94ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a22f8d9188279429b395c30b2898ac1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15f1b0858395d2424dc96616173c4b65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/20f5ea27f1457f54c8a89b66fd4a8589.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
5 . 已知全集
,集合
,
.
(1)若
,求
的值;
(2)若
,写出集合
的所有真子集.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cea90e212e75cde4ac6baf48eac94ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe51fd0510546b44e22e1c05a6a604c0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/983ee35e76c5d2df829e06d32f38aba2.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fff418f0ffd2e0d23784a6254908a8f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/011c764fbf580852370ac2255c638999.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
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6 . 若
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39183377080aef67d2b4b93fcf8d2abf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f87c0a0763e6054405ff5114759b432.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/462be810ae5e44f20f1d085bfacad78b.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 已知
且
,
,求:
(1)
和
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa26ede4564b80c035c146272384bf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab09257b70214b8b05b008df6a22babe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1c6664bd4d5b9918e849a66033ffe3dd.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06909f152acd2ca77be75110a20573ec.png)
您最近一年使用:0次
2024-02-24更新
|
87次组卷
|
2卷引用:北京市第十九中学2022-2023学年高一上学期(10月月考)期中练习(一)数学试题
解题方法
8 . 设集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ac6ffbd3543ec778b9af74cd378784d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0873ca00d07c0288bd784b6d742525be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/231158135e9dfc277c47a8a87b10a7cf.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
名校
9 . 已知集合
.
(1)当
时,求
;
(2)若“
”是“
”的充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86a85f0633177ea0a27b2810ab3062b6.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22a4a0dd7307a1323d25331e60782d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67942a923fbfb7b997160b13f1fba776.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/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解题方法
10 . 已知全集
,集合
,集合
.
(1)求
;
(2)若集合
,且集合A与集合C满足
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/940581e270411226564af4a44692077e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa06481980242ddd7f513bcfd2053532.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab0a54771df984e3bd3da84a80cef43.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1f3fb3f91319db225fa78d536bc5bd93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8dc8587831c053e64bf946cf7ec062f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次