名校
1 . 已知全集
,集合
,
,
.
(1)求
,
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9ba4f1baabfa25071856d0ef5096e8ce.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/557556adabc3bdd4180a4dde0fcb8633.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/348a20b677ce465a6d635a80cc28db90.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5207a956f783588ad0f1df179de2dc46.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c29cd450d0feaea9acb27a60430f4a3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
2023-12-20更新
|
303次组卷
|
3卷引用:山西省朔州市怀仁一中2023-2024学年高一上学期期中数学试题
2 . 已知全集
,
,
,且![](https://staticzujuan.xkw.com/quesimg/Upload/formula/966126352bb260dd5845821a097df86b.png)
.
(1)求实数a,b的值;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf618818d55c19ecc06d7e974fd380de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6db487d9d7909212a8bf4b6c56a3709b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ac27a74004b1a025dcd6dcc0b37172.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/966126352bb260dd5845821a097df86b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fa3009f104561db31d35d89cd42f7b10.png)
(1)求实数a,b的值;
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/89cd54906b8811c3fb0638bf164990e4.png)
您最近一年使用:0次
解题方法
3 . 已知集合
或
.
(1)若
,求a的取值范围;
(2)若
,求a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/68404c63612393796d2effbf6f90875b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/842ad3e65189c68b5eee102aa8661ba6.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
您最近一年使用:0次
2023-10-27更新
|
162次组卷
|
2卷引用:山西省临汾市洪洞县向明中学2023-2024学年高一上学期第一次月考数学试题(A卷)
名校
4 . 已知
,
,,
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8cf34786277a73c4d7f7813a5a002e37.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15e7641c0ccbd5546e8e1a8118104fe9.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
5 . 已知集合
,
或
,
为实数集.
(1)若
,求实数
的取值范围;
(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/92b942eb152e6618620544515936ca78.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6b30fd68d34698b504304d4cae6a96f1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074a2025262fb224ccab1efd1c8c992b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a43b2faa4f81f32d94612dce724e772b.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2d7f14bf7f60fe19b509223284455f05.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
(2)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9dccb0f3cdcca85ed41ca903d5b9d0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
2023-10-22更新
|
308次组卷
|
3卷引用:山西省临汾市洪洞县向明中学2023-2024学年高一上学期10月月考数学试题(A卷)
解题方法
6 . 已知
,
,
,计算.
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6dcaf41cda5c2df78a0ed2ac97277ceb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5017e68f32212a05253a684ca37ef3b0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18fb42bb2506cd708797ea10a1f176c5.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bde78c7cc44f685f37d2010644313c0.png)
您最近一年使用:0次
2023-10-21更新
|
142次组卷
|
2卷引用:山西省临汾市洪洞县向明中学2023-2024学年高一上学期10月月考数学试题(B卷)
名校
7 . 已知集合
,
.
(1)当
时,求
和
;
(2)若
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc30d5cd5242a4cfa295536540bc20ed.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bab3b2530df16491a1b1a364e7502219.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e258ab9e600435b37465092243d99f6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfb17a2a90cd479b604258d1258e9636.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
您最近一年使用:0次
名校
解题方法
8 . 已知
,
,且满足
,求实数a的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dfb209f0044a2355d056249b2d5ac92c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11c8b2ff6eb65276a49a058a7942a7d4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9d50619b779c1056602f46b2a95e90.png)
您最近一年使用:0次
名校
9 . 已知集合
,
,且
,求
的取值集合.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43cdf5419e77ab930ca493e7d6d2865d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e5016f4e4bdee66d4b52ccc28d59568.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
您最近一年使用:0次
名校
解题方法
10 . 已知集合
,
.
(1)若“
”是“
”的充分不必要条件,求m的范围;
(2)若
,求m的范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccbbebb2a092b639ee942fa38bbb3d7f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4cb6321eb10efe6255d0602f9d9f1402.png)
(1)若“
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
您最近一年使用:0次
2023-10-13更新
|
386次组卷
|
5卷引用:山西省临汾一中集团校2023-2024学年高一上学期10月联考数学试题