名校
解题方法
1 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/80882fc4814e81ffa8b8b8c8f4bdc3df.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
2 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e697a2f536c3c3e12feb3c455bbb90f5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次
2022高一上·全国·专题练习
3 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac3e839f6d6cdfb99187f3b871519e5a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fe583f7350636a8fa9d81b381ab139fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2022高一上·全国·专题练习
名校
解题方法
4 . 已知集合
,
或
.
(1)当
时,求
;
(2)若
,且“
”是“
”的充分不必要条件,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ceff9240cf9f42a74efe5beef5c0c65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1509228b43b9c3c5eb34ac2a7cc2ce11.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/074a2025262fb224ccab1efd1c8c992b.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b9dccb0f3cdcca85ed41ca903d5b9d0d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
名校
解题方法
5 . 已知集合
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c0d5a9ddfd90c017c4a53c32e95f8f25.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2024-03-07更新
|
213次组卷
|
2卷引用:1号卷·2022届全国高考最新原创冲刺试卷(二)文科数学试题
6 . 若集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/255d8583fc7ebf0d40c29bbfaa6fa2da.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/65dd9036ec487eb6b7107c78c1e45c3c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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7 . 已知集合
,集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6aa26ede4564b80c035c146272384bf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4b18eb3476ffd8f604b02306ac866482.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/05492a8a5a12748665274731cd58d2fa.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39e9d63c5a1cd877dc2b1291ab289367.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
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解题方法
8 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6ad917d2a4e3c6f45ea8c4ca7c7bab9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/85f79a1189e5cb08241bb19e39e54469.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/95e60375f97ff7854f4d3a8b1108d2e3.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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9 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/79a18ce0fd485ae199f51654e62475c1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f4f64a88670d070dad4ff1ba1cd3c3f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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解题方法
10 . 已知集合
,
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8671a49b0d239ab20be94062794c579c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e9552c266bdf6f1528e057cef82f5e40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b4b9b470218359a4a47be9244980489e.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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