![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0bea9702708f8463975c94119fa50f61.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/018b44050f8ff7575083070e12af1349.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7ffc1bb9d53a27d484396ad74d6a26e0.png)
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更新时间:2020-03-15 21:57:28
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相似题推荐
填空题-单空题
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容易
(0.94)
名校
【推荐1】已知命题
:
(
,且
)是增函数;命题
:对任意的
,都有
成立,若命题
为真题,则实数
的取值范围是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b1010846eeec6c9da29640f5aa3f8738.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/da53929a8f67b9aa3827fdbd73ebd265.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/94440d3e4c073f94f2b266ff99d50e74.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c400a615a16a1662de98dfb4e49d58d3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9aa8a716a31b0f51b70fdf9bdb257909.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ad814089e37543b2f547af9ae75b6dd0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/57a7aa628a368876cf56017eb12e0325.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c13472bf0353e16784a22e1f890fba40.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
填空题-单空题
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容易
(0.94)
名校
解题方法
【推荐2】已知
在
上单调递增,
,若
为真命题,则
的取值范围是___________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b7892e259063ef8e4a2f8e4ad509a218.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/41f7464e7559a63bba3915987982fa9c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f91ffee4216b28ba16bce35cda8d5d2a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/96f4dd4173c94d64d9af1f8c2d90aad7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
您最近一年使用:0次
填空题-单空题
|
容易
(0.94)
【推荐2】命题“
”的否定是____________________ .
![](https://img.xkw.com/dksih/QBM/2015/1/5/1571944605982720/1571944611430400/STEM/7c7b18dbca6e4f8cb24395ec3235608a.png?resizew=149)
您最近一年使用:0次