已知全集
,集合
,集合
,求:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9c00a91af23e3106574947939ef35310.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dbefb4190e6d31cf43ce5258ebf325c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/86bbd73a02a7335e669deaa0c375c4fb.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14df65aa8c2a4e3b2c8a36315dd741de.png)
22-23高一上·上海浦东新·阶段练习 查看更多[2]
更新时间:2022-12-25 22:47:13
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解答题-问答题
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解题方法
【推荐1】已知集合
,
.
(1)求
;
(2)若全集
,求
及
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1ae7edc45b3c0d2bca0300a72735f82c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd4a7ca8dfa13f8d8e99cae1d77e093a.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
(2)若全集
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/afea7595bffc77585b66a16337ffba93.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd9ee4df3cd0c5982eec8be19e136130.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76e5450f24464d07f1a767714fa639cc.png)
您最近一年使用:0次
解答题-问答题
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较易
(0.85)
【推荐2】已知全集为
,集合
,
.
(1)当
时,求
;
(2)若
,求实数
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf3ed15aa3dcc4211fb520b5b942c989.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6449529e4269cfc425eb4c258980f930.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b8ee303d448dc224a7855b2d8457e0e.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/dd9d50619b779c1056602f46b2a95e90.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
|
较易
(0.85)
解题方法
【推荐1】已知
,
,
.
(1)求
;
(2)若
,求
的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c89f7cd80a0d1ba3f83de5bd24e9b67a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bdf125a450fa0a5b4fa4bd914a289f0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/340a09aa247423a6c01b251ff0b91c2e.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8489e291d540e36c33cd17b037c1e9cf.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f4ff3a2f8580ef0b58347b2aabab105.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
解答题-问答题
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较易
(0.85)
名校
解题方法
【推荐1】已知集合
.
(1)求集合
;
(2)求
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ef5b52f68cb04bc8f89932dea061634.png)
(1)求集合
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/01c74a907dda6bb7d9d56d009d9df253.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/18021430ce31ef49a6c54ebee927e8c9.png)
您最近一年使用:0次