名校
解题方法
1 . 已知集合
,集合
,
,则( ).
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbb96129b6bb67facc6b29289cb7f6d7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7bbd1d352fedbc84686e045650a48d2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2022-12-31更新
|
128次组卷
|
3卷引用:北京市延庆区2022-2023学年高二上学期期末考试数学试题
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e7e19c219f2b2b8cd53c45dd556ace7b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d0d2a6750330ebe1cf1b3a65825d0e6.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
3 . 已知集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dc648bad3fb0f19f9f2a905e27ea3c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0ecd416d6dc3d886b7bf73fc285dde.png)
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32f439787f6ff0b3e762914a973a540e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0ecd416d6dc3d886b7bf73fc285dde.png)
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a569a309ba666be02603f38ef5fb2112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cad135b14c9dcd83eab6618d7694c7b0.png)
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3c3e1a4842749541525abcc24451bf9.png)
________________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dc648bad3fb0f19f9f2a905e27ea3c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0ecd416d6dc3d886b7bf73fc285dde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5694af2b81f5b9d4cf8fa104772337b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/32f439787f6ff0b3e762914a973a540e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8d0ecd416d6dc3d886b7bf73fc285dde.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ec3b3c2606eaf2466f00bc8cad63384.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a569a309ba666be02603f38ef5fb2112.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cad135b14c9dcd83eab6618d7694c7b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e77b9955a7ca62142d1c66f3d29694e1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f3c3e1a4842749541525abcc24451bf9.png)
您最近一年使用:0次
4 . 以下判断中错误的是( )
A.设![]() ![]() |
B.设集合![]() ![]() ![]() ![]() ![]() |
C.![]() |
D.![]() ![]() ![]() ![]() ![]() ![]() |
您最近一年使用:0次
名校
解题方法
5 . 设
为实数,集合
,
,若
,则实数
的取值范围为 __ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e1b7d97558f1f5931989cb7bfd6b8d62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0ac8145ff05c1017fe0c7474f7e4f82.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8da4022661e381a61ccec8c0e4b77e55.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2022-12-28更新
|
289次组卷
|
4卷引用:江苏省连云港高级中学2022-2023学年高一上学期10月月考数学试题
6 . 设全集
,集合
,
.
(1)若
,求
,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bff1072314d9287eac55e0d834448469.png)
(2)若
成立的充分条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82c39b9e260ba936bd8d4bd224cd123c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68eabaec58c7d3ed9eabacf8471d5bb7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22a4a0dd7307a1323d25331e60782d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2dc1dd712a562d413747deb25d82a620.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bff1072314d9287eac55e0d834448469.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4981909606575b42a779a992c38765bb.png)
您最近一年使用:0次
7 . (1)已知全集
是小于9的正整数},
. 求
;
(2)集合
,
,求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d7e9735194873688fb49b88553914449.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8e7e9126fad468536ec36ff82cf3f36.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9a191309dcecdc978029cc2542e6ad82.png)
(2)集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/edd7a337ef0ceac16ae169f5d3917b0a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/60f56c2b9f45ba954d4ca1a00017f8d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/174c6c5770db3a034204da09d0693e03.png)
您最近一年使用:0次
8 . 已知全集
,集合
,集合
,求:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c00a91af23e3106574947939ef35310.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbefb4190e6d31cf43ce5258ebf325c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86bbd73a02a7335e669deaa0c375c4fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14df65aa8c2a4e3b2c8a36315dd741de.png)
您最近一年使用:0次
名校
9 . 设全集
为
,集合
,
.
(1)求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b52b4f24969673c863b5aff4fb6751ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43dbc43ff43be33199bc10a35838c249.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/544dd8b4c1e25d4f9c40c18178d90908.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f880c998cec27f60fa00fa94c852a3e5.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1b351fd25fb27765d254ce6254714e7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
10 . 已知实数集
,集合
,集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02b0fb229cf7732ac04ea2de6ac624b3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/08305b354abc3eca8886a50af0e1c046.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/933347fd4d93628c8a9cb6a540560471.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
您最近一年使用:0次
2022-12-24更新
|
476次组卷
|
3卷引用:广东省真光中学、深圳二高2023届高三上学期联考数学试题