名校
解题方法
1 . 设集合
,
,
.
(1)若
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/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0a55094022a875f0490ba5f4e34f034.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b8a192f52d5d762774db1813aa6373fc.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d8a3cc8c48bf54ec8252e5dce6867754.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cc5fac2251889f3f793537e01c824d3.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-11-26更新
|
236次组卷
|
2卷引用:西藏自治区拉萨市2023-2024学年高一上学期期末联考数学试题
名校
解题方法
2 . 已知集合
,命题p:
,
.
(1)若命题p为真命题,求实数a的取值范围;
(2)若命题p为真命题时,a的取值构成集合B,且
,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ab128145ccd470c4dad09d6a5c55ecb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/83025679ed826bd9c8a08992f15bd3e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54b53b86bd516400d6fa7dabb3603f31.png)
(1)若命题p为真命题,求实数a的取值范围;
(2)若命题p为真命题时,a的取值构成集合B,且
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
您最近一年使用:0次
2023-11-03更新
|
178次组卷
|
7卷引用:西藏山南市2023-2024学年高一上学期期末考试数学试题
名校
解题方法
3 . 已知集合
,集合
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da3c631d4ab75e1821862a863fdc5313.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c84f4ee532d30afcc60a2c648f4cd7c4.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/aa4c355f11471a38f5583a434a1ddeb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/caf22d7d1a965bda25168a233fb6290c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2021-11-29更新
|
297次组卷
|
3卷引用:西藏自治区拉萨中学2021-2022学年高一上学期期末考试数学试题
名校
4 . 已知集合
,
,全集
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e5999852048bf792378346c4bb8f63b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a1171bffa47acec0d390a5f3bc790b01.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/169647549f79e22cce3b0f105177d9ef.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2019-11-07更新
|
334次组卷
|
5卷引用:西藏拉萨中学2020-2021学年高一上学期期末考试数学试题
13-14高二下·黑龙江双鸭山·期末
名校
5 . 已知集合U=R,集合A={x|(x-2)(x-3)<0},函数y=lg
的定义域为集合B.
(1)若a=
,求集合A∩(∁UB);
(2)命题p:x∈A,命题q:x∈B,若q是p的必要条件,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d44ba7998997ab7673a2e7c9004834c7.png)
(1)若a=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
(2)命题p:x∈A,命题q:x∈B,若q是p的必要条件,求实数a的取值范围.
您最近一年使用:0次
2016-12-03更新
|
777次组卷
|
8卷引用:2015-2016学年西藏日喀则一中高二下期末文科数学试卷
2015-2016学年西藏日喀则一中高二下期末文科数学试卷(已下线)2013-2014学年黑龙江省双鸭山第一中学高二下学期期末理科数学试卷安徽省滁州市定远县育才学校2018-2019学年高二(普通班)下学期期末考试数学(理)试题(已下线)2015届江西省南昌二中高三上学期第四次考试理科数学试卷2016届云南省玉溪一中高三上第一次月考文科数学试卷安徽师大附中2019届高三上学期期中数学(理科)试题江西省宜春市上高县第二中学2020届高三上学期第二次月考数学(理)试题河南省南阳市淅川县第一高级中学2021-2022学年高一上学期第三次月考数学试题
6 . 全集
,若集合
,
.
(1)求
,
,
;
(2)若集合
,
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81842fe905d65515c3f1378723b287fc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b92969e270e76f6a0204cae3cb224c1.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bfebbdc092f4dc3a8dbe73ee52a02c96.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3921ed4424f9495a62e1ca2b4f620f67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/22882310035db6d3d953e060b0c91733.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2016-12-04更新
|
378次组卷
|
3卷引用:西藏拉萨市那曲二高2018-2019学年高一上学期期末数学试题