已知集合
,
.
(1)求
;
(2)若全集
,求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d25d0a6012d043aad2e07ab55e9f6feb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5f81530eb73738f98c8c3bb4337ec50c.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若全集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7c5c268c5860cdf4b98335053ed125d9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4da885abe581cbd11ed8e44d2427c0f3.png)
更新时间:2022-10-10 14:07:04
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容易
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【推荐1】已知集合U={x∈Z|-2<x<10},A={0,1,3,4,8},B={-1,1,4,6,8}.求A∩B,
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【推荐2】已知集合
,
.
(1)当
时,求
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/773853fedd82670c01b98fe9c4068405.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ffddfb9ce4aaae728085796ed75cefc.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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解答题-问答题
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容易
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名校
【推荐1】已知全集
,集合
,集合
.
(1)求
;
(2)若集合
,且集合
与集合
满足
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a64dc61989ca50b9ee19d835c4ed268.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/25472f7cbe74bfd0b5149f0983716edb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7bd36d922c4d26ed042d382bdc5012a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ab0a54771df984e3bd3da84a80cef43.png)
(2)若集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/73e5fd0d4a95f6c24c0f5cce5ed38d19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5963abe8f421bd99a2aaa94831a951e9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c5db41a1f31d6baee7c69990811edb9f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8dc8587831c053e64bf946cf7ec062f2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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