全集
,
,不等式
的解集为
.
(1)若
,求
,
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/860ebb6f76cd3cb9a265dfc233002a13.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66f0f180e72b69304bdc4b9b96d7b45a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4f90af9ba1a3d2362ecba6775e1d0030.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f9e8449aad35c5d840a3395ea86df6d.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0b550ee821ee1838384835e81fc34b67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/be7026b721caf58b61b1daac10d7db2b.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c2ad78dc8b8aed907b4fe9640c997454.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
更新时间:2022-11-15 09:48:01
|
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解答题-问答题
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适中
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名校
解题方法
【推荐1】已知函数
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(1)若
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(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0ec525bd4ff659ca781171fdf8c2fd41.png)
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解答题-问答题
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名校
【推荐2】已知集合
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(1)当
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(2)若
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(1)当
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca01f7659783f027784dda6d39f1264a.png)
(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
(3)设集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b34e8d5b16a3c81517a6e315388b4152.png)
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解答题-问答题
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适中
(0.65)
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(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fd876a2ed79c64bacc3e64b8ee92735e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/27b5098b577cf919109fc2f6e6c362f5.png)
(2)若
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解答题-问答题
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适中
(0.65)
解题方法
【推荐2】设全集
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(1)当
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(2)若
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解答题-问答题
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适中
(0.65)
名校
解题方法
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(1)当
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(2)
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的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3beb50d14584608636c5cd5f1378029b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2083ebd8c87833ef3e55be3f18c3ab46.png)
(1)当
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e65397f11ea8af736f38debadf420c4a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ab907894aec35b45d1520c8fbdc3c50d.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9fc11e9183ffccd297df4a1c18618bae.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/218c5309e534904dc6bf768074965239.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
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解答题-问答题
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适中
(0.65)
名校
解题方法
【推荐2】已知全集
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(1)当
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3a6c2f43fde3f76e6b61117487f1d0de.png)
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(1)当
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(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdbbe46a98a8fdebfc46fcbc45dc88e8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次