若函数
在
上的最小值为15,则函数
的最小值为___ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7259d5543a0b57584daf03ca6f4fc636.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84a7a4a037a4dfe973f1eb683d93d799.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed0520c440fb6ecb748f6cc66da6cc55.png)
19-20高一·浙江杭州·期末 查看更多[4]
更新时间:2020-11-27 20:53:15
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填空题-单空题
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适中
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解题方法
【推荐1】已知
,且
,则
的最小值为__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/567cd634b35e3008013242c221508f6f.png)
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填空题-单空题
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(0.65)
解题方法
【推荐2】在
中,
,
,
,点
满足
,点
在线段
上运动,若
,则
取得最小值时,向量
的模为_______ .
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您最近一年使用:0次
填空题-单空题
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适中
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解题方法
【推荐1】记
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您最近一年使用:0次