21-22高一·湖南·课后作业
1 . 在N,Z,Q,R中任取两个,求它们的并集和交集.
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21-22高一·湖南·课后作业
解题方法
2 . 已知集合
,
,求
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7166033a209ef26a1c943ea22e97e3f4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c629a8bbc1457bd3f497c7e0fab1fc8c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
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21-22高一·湖南·课后作业
3 . 已知集合
,
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afe640804408fc5d3499a2598e30fcb3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/066da8ed2e2655c4fc3199dc753a4a77.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
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4 . 已知集合
,
,求
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ef279fea21a7014571c74313522c242a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/98919608ea25c06a342b1e749f953ea5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
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5 . 已知
,
,求
和
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf226667132bd86a8662e6ad7676f0fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cba4c77c1dd34e622c189d505476ad20.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
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6 . 已知
,
,求
和
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0d86b87b54480c86df52e979a4a934b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d167be863d109213bd07becd62b74d12.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
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20-21高一·江苏·课后作业
解题方法
7 . 已知
,
,设
,
,求
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/643cbc524e6c80e6ff323cb9f6bee342.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56cb63357adbb5a4afc6487a23c4173a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbe93d60615b9af99472cdc25350f4e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b7bd5c9f8322328cd30d1d0a073e077.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
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20-21高一·江苏·课后作业
解题方法
8 . 若集合
,集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
_________ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
_________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de4fdc8d30775d94bd8407bffb3ff8c2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e32c6185c1a474cf8cf758ab7cf5f1af.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
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9 . 已知
为小于7的正偶数
,
,求
和
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca61cc2979afab1230957e8ee6cdd1c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4ca8bdc812627d925f00ed7c145d696.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/40cb763555845eda2c0a9c6017e85c68.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b3744e71abf4b43e128eabea9181b712.png)
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