名校
1 . 已知函数
的最小值为![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
(1)求常数
的值;
(2)若
,
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bc0432da7747adde0eddf677a000f022.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81fb134b2b48acc99213fff6ccfee65f.png)
(1)求常数
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0a532e15e232cb4b99a8d4d07c89575.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/362a6f4e37c42e977f7e85d47c95969a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66e2b9912a67513594d95200ce7317dd.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ff0e5c78c04beea4e773185195da30.png)
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2017-07-10更新
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357次组卷
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3卷引用:四川省泸州市泸县第五中学2019-2020学年高一下学期第二次月考数学试题