已知
的最小值为
.
(1)解关于
的不等式
;
(2)若正实数
,
满足
,求
取最小值时
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf5b8319b02a5c41538dc3051ae0cf79.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
(1)解关于
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7f804955d84ac450a875e16ac87d6b9c.png)
(2)若正实数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2c94bb12cee76221e13f9ef955b0aab1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7e2c9c3f873552f2da9f936fe5f661a5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/624c0980504c800f4760da6c915b3b0c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c9f2416d1f75a45a314331146550832e.png)
更新时间:2022-01-25 17:23:38
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适中
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【推荐1】记关于x的不等式
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【推荐2】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eba73197a08b097ba56210402d663f48.png)
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(2)当
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【推荐1】已知函数
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c098458f49c548bbf8f9d3696d68eed1.png)
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(2)若
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5b666663ce3537a634a3b427b418eb62.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5a6481fd6f5d73a4b282504f44c0db2e.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9faf3a641b059df29c9abb2b94cb2ea2.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b6a24198bd04c29321ae5dc5a28fe421.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0a6936d370d6a238a608ca56f87198de.png)
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