已知
,
,求:
(1)
;
(2)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd9e4fbcf0a7c0e9fb3be6d4aeb1c923.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/78e8ce7d6cf0877a60c823b8522c90f0.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
更新时间:2023-11-14 11:28:21
|
相似题推荐
解答题-问答题
|
容易
(0.94)
解题方法
【推荐2】已知集合
,且
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9d3074b203c7dd662c5b7a9ff022589c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d44ef606f4c60db51a5861800b8696e2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
您最近一年使用:0次
解答题-问答题
|
容易
(0.94)
名校
【推荐2】已知全集
,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06eae6baed1c6c01c93125b2eaeec31b.png)
(1)求
和
;
(2)求
;
(3)定义
且
求
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d1408468306d61bb2b1fbe7f40636164.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06eae6baed1c6c01c93125b2eaeec31b.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9795cfcb301e51b2f628ff95d7c85c4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/38ee569a8ff677073ef2b7aaac3ce69f.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3d5fe32179aa37310b0d467135fc6e7b.png)
(3)定义
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d572dc3701b39fee8c4b5ca02fa7441e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0c95c97e972267debb0f80f245065ae4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b34227aea0ff01a7400c998444b31098.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/424b51b6ab23ed392daa59a95bd225eb.png)
您最近一年使用:0次
解答题-问答题
|
容易
(0.94)
名校
【推荐1】设集合
,
.
(1)求
和
;
(2)若
,满足
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39858b5229636d5e77649713483a0074.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2e619652edc1d58466f047289476491a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bbfa5ad99d60a473d94bb6811ddbfe8a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/baac8ca87c94102c4b7f4381b8bbc1ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/438a4fbc4db6a280ed1f2cde04105b6d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
|
容易
(0.94)
名校
【推荐2】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)
您最近一年使用:0次