设命题
,若
是假命题,则实数
的取值范围是__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d064ecb3d4e8ea710ac205cb62e0286d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
2024·四川成都·模拟预测 查看更多[3]
更新时间:2023-06-28 17:33:11
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填空题-单空题
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解题方法
【推荐1】“
,
”成立的一个充分不必要条件是________ .(填写
的取值范围)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d96b743603ab1c10330622f16db78dbe.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/11b21886786bda2418f7b93e2a59c08f.png)
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您最近一年使用:0次
填空题-单空题
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较易
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解题方法
【推荐2】若命题 “
”是真命题 ,则实数
的取值范围是____
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/388ef33280319c0f87f05e5c8c151a86.png)
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填空题-单空题
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较易
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名校
【推荐1】若直线
过函数
,且
)的定点
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/87f612d3af128b323faa97a1fb07e026.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8e417c7e2dc6e565be9938b32fd02cf9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
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填空题-双空题
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较易
(0.85)
【推荐2】已知
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_____ ,
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2684b72f9f38f5046c8ecd4280b7b14b.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a268ce2ead4d1f4faa188b825a1699ec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/380bbacf854e30e2e747fc286d2b9997.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/76a56e7adafadc65f527fa857b1d4405.png)
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