已知
,
,确定
与
的关系
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ac85d75ead663115757f7c33ff2819f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/28560e0f05a62bd2cf32294077cf824f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dad2a36927223bd70f426ba06aea4b45.png)
19-20高一·上海·课后作业 查看更多[1]
(已下线)专题05集合的概念与表示、集合间的关系- 2020年初升高数学无忧衔接(沪教版)
更新时间:2020-08-15 22:11:25
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【知识点】 判断两个集合的包含关系解读
相似题推荐
解答题-证明题
|
较易
(0.85)
名校
【推荐1】(1)判断并证明集合
和集合
之间的关系;
(2)判断并证明
是
的什么条件.(“充分非必要、必要非充分、充要、既非充分又非必要”中选择)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/092cc2154c7145667f6f4b59442b94d1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce8f18aaf85c45e75e713aaf8ee96f68.png)
(2)判断并证明
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f1040c79a8b3bc0b9edd718b41a2512c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95c82faf1f70c84931e62756b9cd73b8.png)
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解答题-问答题
|
较易
(0.85)
【推荐2】指出下列各组中的两个集合
与
的关系.
(1)
,
;
(2)
,
;
(3)
是等腰三角形
,
是等边三角形
;
(4)
,
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b442f6eafd5930b74365b672ab643241.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d334ef6c4b7cad8c8a266ff5afe63a5.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/44ed8afa798de4f4c52443748a8504c7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f367706fac34c77d98d45be933e411c2.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca61cc2979afab1230957e8ee6cdd1c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9ba29e6b864f89b4772130b6dc87427.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fb27781e5afac219e3c2cb6038b718d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9ba29e6b864f89b4772130b6dc87427.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ba157eef43cab4ac698827a85fc14fd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d51780ed88e2807a838084538347c059.png)
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