已知
,且
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9192f1b553cce268a3750a324c7cc3c9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0cdcb738fcb54fa98b30419034097642.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f0fde4f8aa8e36636dd397384a1fe8da.png)
16-17高二下·河南郑州·期中 查看更多[2]
更新时间:2017-04-15 16:25:13
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【知识点】 基本不等式“1”的妙用求最值
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