1 . 设全集
,集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
______ ,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f05cc13f232fb73eaa85e6de8ff45ba3.png)
_______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/967c3750f0f6878e170271f714de95cd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e185aa39cce37e164a4cc627a0fe4788.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f05cc13f232fb73eaa85e6de8ff45ba3.png)
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2 . 定义一种集合运算
{x|
且
},
设M={x||x|<2},N={x|
},则
用区间表示为_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2f16ef6ce7cceafebc12b139940a058c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9c729fb0168ac8fb21ab5df7ca5ef34.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/abf7391fb798e9e41df426c00f248c05.png)
设M={x||x|<2},N={x|
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a86e202f5173f7fca6f6426b380baacb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b0111e44abc4b15c65a8cfcbf4160bc.png)
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2018-10-23更新
|
345次组卷
|
4卷引用:北京市昌平临川育人学校2017-2018学年高二下学期期末数学(理)试题
北京市昌平临川育人学校2017-2018学年高二下学期期末数学(理)试题广东省潮州市2018-2019学年高二下学期期末教学质量检测数学(文)试题(已下线)《2018-2019学年同步单元双基双测AB卷》必修一 专题一 集合 B卷(已下线)2018年10月15日 《每日一题》人教必修1-集合(上学期期中复习)
名校
3 . 全集
,且
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc42dc5cbef2c0857ba76587331d260.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ec9ade797f4e2366b9f81b1e52b7679.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67a20d694216ed8f20b8f441004c82c6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cc42dc5cbef2c0857ba76587331d260.png)
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19-20高一·浙江杭州·期末
名校
4 . 已知集合
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604aa675657a6b086ce1979fc1074c5.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9855eb60e537a5287462efd4d565515e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3604aa675657a6b086ce1979fc1074c5.png)
您最近一年使用:0次
名校
5 . 全集
,若
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fed3bd5bc925cf990e057f43395bff.png)
_______
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3cea90e212e75cde4ac6baf48eac94ea.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2a22f8d9188279429b395c30b2898ac1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/06db5e8e53b2cc7b2e42114531bf0ef2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/12fed3bd5bc925cf990e057f43395bff.png)
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解题方法
6 . 已知
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9fe8e11167b92566e82b1d48a373d97.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0de6da7471ce9f7d23508ecc68942e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/896236d09f8ac1eebf8feccad6043679.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9fe8e11167b92566e82b1d48a373d97.png)
您最近一年使用:0次
10-11高一上·河南周口·期中
7 . 已知全集
,则集合![](https://img.xkw.com/dksih/QBM/2011/1/20/1569975270662144/1569975275847680/STEM/a5ab1c1659ef4bdf9c77a2405f46aa25.png?resizew=85)
_______ .
![](https://img.xkw.com/dksih/QBM/2011/1/20/1569975270662144/1569975275847680/STEM/c83219760d6d42738e0069d2ddfa8453.png?resizew=259)
![](https://img.xkw.com/dksih/QBM/2011/1/20/1569975270662144/1569975275847680/STEM/a5ab1c1659ef4bdf9c77a2405f46aa25.png?resizew=85)
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8 . 已知全集U=R,集合A={x|x+2<0},B={x|x-5<0},那么集合
∩B等于_________________________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ede77ce097e94a519c2163ac0f985236.png)
您最近一年使用:0次
9 . 设集合
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bca27af11b105c39a1cfa300930e8bc2.png)
___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a05a7b24f4b63a954e6fcb59d7e9f3d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c32136de872477d403a7360b4d19ddd8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bca27af11b105c39a1cfa300930e8bc2.png)
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10 . 已知全集
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde7f018f15324fd1ee2d3d111c5cc5f.png)
__________
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fc0dc8098ad6f31bdd87771ca9cfa33a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/43d4cc420e7701ae9ca8468d5e3c6eb8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8f582a8e75c0b014b8c4165fb18595be.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cde7f018f15324fd1ee2d3d111c5cc5f.png)
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2018-10-19更新
|
252次组卷
|
2卷引用:新疆昌吉教育共同体2020-2021学年高二下学期期末数学(文)试题