集合
,
.
(1)当
时,求
;
(2)当
,若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0101bd07338280e14e56484655a31d49.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/64597a1f4f2fb0fada978bd15a22e08b.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6c7a1d739890a8951586e23b78b035bc.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/928cd155cf20033821c58ab602111bd6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b05d2be27e8f53e4de3071846dffb41.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
更新时间:2021-11-07 20:43:16
|
相似题推荐
解答题-问答题
|
容易
(0.94)
名校
【推荐1】已知集合
,集合
.
(1)若
,求
;
(2)若
,
且
,求p的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e16033a538ca828bf933c8316fb436.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7deb9966fe4b436ba6442bdc9788432a.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fbc992c9e51d4b22232adf6bb5c8055a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/adf399faa54e2cf72372627f8a60231a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/33bd24e647a626899a243a3f3984f90a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62bdaecba44c33044ad3ad3e271d2884.png)
您最近一年使用:0次
解答题-问答题
|
容易
(0.94)
解题方法
【推荐1】已知集合
,![](https://img.xkw.com/dksih/QBM/2015/1/15/1571965326745600/1571965332389888/STEM/3a550fe8a4614a2cbeb260b8c5a97630.png)
(1)求
;(2)求
;
![](https://img.xkw.com/dksih/QBM/2015/1/15/1571965326745600/1571965332389888/STEM/c86dbb2c3fb1477eba89663e66519b44.png)
![](https://img.xkw.com/dksih/QBM/2015/1/15/1571965326745600/1571965332389888/STEM/3a550fe8a4614a2cbeb260b8c5a97630.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8489e291d540e36c33cd17b037c1e9cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/114b730f77c665a289f45449c66c67ef.png)
您最近一年使用:0次
解答题-问答题
|
容易
(0.94)
解题方法
【推荐2】(1)设集合
,
,当
时,求
,
;
(2)已知
,
,求实数
的值使得
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e2ed9356d1357ce0958e92f50d19e590.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/103eaa9f9528dfcbc2f3d92e76f43914.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
(2)已知
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2feed236cb514eee5a426282155ccf58.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0135df381808119c5f864fb2c9cbba63.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/24492bbbe46a7c4701281dc6817b7c9f.png)
您最近一年使用:0次
解答题-问答题
|
容易
(0.94)
名校
解题方法
【推荐2】已知
.
(1)若
,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cfcacfcda408ce1bee45fdb4672d5097.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/200f24e682c93e02a87f3f9d57dc5d40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.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