已知集合
,集合
.
(1)若
,求实数m的取值范围;
(2)命题p:
,命题q:
,若p是q的充分条件,求实数m的取值范围.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ebc9089cb97f092170c977bb05dd3638.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ccaa19ccdc98f357f86529d6f0deb973.png)
(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dea9a4259cca10c1f5af28e621ebafd6.png)
(2)命题p:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6ed006b944ea64f970fee46e2f558467.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e23af61cd402b3789af2401bde9cbefe.png)
更新时间:2023-10-31 10:40:13
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【推荐1】若集合
,集合![](https://staticzujuan.xkw.com/quesimg/Upload/formula/480952330d51f3707b17e83df8d70385.png)
(1)若
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(2)当
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【推荐2】已知集合
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(1)若
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(2)若
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(1)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f22a4a0dd7307a1323d25331e60782d8.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8fdbfa7a63fdf5717d40c8c9a73ec160.png)
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(2)若
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【推荐1】已知
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:“实数
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【推荐2】已知命题
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