名校
解题方法
1 . 设全集
,集合
,集合
,其中
.
(1)当
时,求
;
(2)若
是
的必要不充分条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35a69a5c33ef66ce406735542a853e18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b698a4eca61a9429825beaa6ac25f6ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/10bbdef421c976962a270a2beabbad91.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b109e426e848c161a79366657ca264dc.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
2024-01-26更新
|
387次组卷
|
3卷引用:河南省南阳市镇平县第一高级中学2023-2024学年高一上学期期末数学试题
2 . 已知集合
,
,
.求:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/071815a73a41404cfe9f7f3123be8e80.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f010bd253ed0bdcaa861835d7498f1e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2509f55578c84a43baf034e05fef6c9.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5207a956f783588ad0f1df179de2dc46.png)
您最近一年使用:0次
3 . 设集合
,
,
,求:
(1)
;
(2)
;
(3)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eead0533aec94b9c886dd9b49ad0f19e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/521b88c5ca35d98594f0e684fac7f512.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7dbc5e3de98b494551c2a39246ebdb5b.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be7026b721caf58b61b1daac10d7db2b.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5207a956f783588ad0f1df179de2dc46.png)
您最近一年使用:0次
2023-08-22更新
|
3038次组卷
|
11卷引用:河南省南阳市邓州市邓州春雨国文学校2023-2024学年高一上学期9月月考数学试题
河南省南阳市邓州市邓州春雨国文学校2023-2024学年高一上学期9月月考数学试题云南省保山市高(完)中C、D类学校2022-2023学年高一上学期10月联考数学试题河南省中牟县第一高级中学2023-2024学年高一上学期第一次考试数学试题河南省柘城县德盛高级中学2023-2024学年高一上学期9月月考数学试题江苏省南京市中华中学2023-2024学年高一上学期学情调研(一)数学试题(已下线)高一上学期期中复习【第一章 集合与常用逻辑用语】九大题型归纳(拔尖篇)-举一反三系列(江苏省连云港市新海高级中学2023-2024学年高一上学期10月月考数学试题湖北省武汉市第四中学2023-2024学年高一上学期10月月考数学试题新疆奇台县第一中学2023-2024学年高一上学期期中考试数学试题云南省曲靖市宣威市东升实验中学2023-2024学年高一上学期10月月考数学试题【名校面对面】2023-2024学年高一上学期第一次月考数学试题
名校
解题方法
4 . 设全集
,集合
,集合
,其中
.
(1)当
时,求
;
(2)若
是
的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/35a69a5c33ef66ce406735542a853e18.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b698a4eca61a9429825beaa6ac25f6ae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/defefacb4846e0b619d1c69f73fcd908.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde2827722685b8a71f9aae2dc4d7484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/947ac9045ccec4959d4a7f1ef8bdea51.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-12-16更新
|
1032次组卷
|
6卷引用:河南市南阳市第八中学校2022-2023学年高一上学期期末(数学)学科线上测试题
解题方法
5 . 已知集合
,
.
(1)若
,求
;
(2)若
,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/71af2323c7c1a144af0a92040689cb04.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0db14ac19adadd96afc124b2abae80f7.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9dc1b64f5fc03e668c89df3f7e1ae7d0.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6645ad088927971f8a8b60d951d93d1a.png)
您最近一年使用:0次
2022-11-02更新
|
104次组卷
|
2卷引用:河南省南阳地区部分学校2022-2023学年上学期高一上学期期中热身摸底测试数学试题
解题方法
6 . 已知集合
.
(1)求
;
(2)若集合
,且
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56041c6530f781e26d6b2196a2542983.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da331a8c58b97333fcf642c92f089e0c.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9367cd9cf7f0f737859080ef2fe5916.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c6ca098b764e0366d043b69ae9d8f68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2022-10-12更新
|
146次组卷
|
2卷引用:河南省南阳市六校2022学年高一上学期第一次联考数学试题
名校
解题方法
7 . 已知集合
,
.
(1)求
;
(2)若全集
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d25d0a6012d043aad2e07ab55e9f6feb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f81530eb73738f98c8c3bb4337ec50c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若全集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c5c268c5860cdf4b98335053ed125d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4da885abe581cbd11ed8e44d2427c0f3.png)
您最近一年使用:0次
2022-10-10更新
|
357次组卷
|
2卷引用:河南省社旗县第一高级中学2022-2023学年高一上学期第一次考试数学试题
8 . 已知
,求:
(1)
;
(2)
;
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f7293727e2a1d56502b6177a4748e484.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14054994122ad227064c678c0e2e6882.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/02b9e10e26024ddc68409dc5bed72179.png)
您最近一年使用:0次
名校
解题方法
9 . 设全集
,集合
,集合
,其中
.
(1)当
时,求
;
(2)若“
”是“
”的充分条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c59c05cce2336b520c663cccfffc54.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67e2f170d8302023a4378f27f62c97a0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22dd8b3dc4c609bab82d356a5cc2208d.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/defefacb4846e0b619d1c69f73fcd908.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
2022-08-26更新
|
1518次组卷
|
8卷引用:河南省南阳市邓州春雨国文学校2022-2023学年高一上学期10月月考数学试题
名校
解题方法
10 . 已知非空集合
,
.
(1)当
时,求
,
;
(2)若“
”是“
”的充分不必要条件,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e850c3f9df2c0a01da56d8be388336aa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d040ad7389cd0b7e82176651494e2bf.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b4d795709b0abcf47bceec2250f2f9b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/361048fd1b1a7f3b7230404a04b7155a.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
2022-01-26更新
|
635次组卷
|
5卷引用:河南省南阳地区2021-2022学年高一上学期期末热身摸底考试数学试题