题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055458-89699.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055458-13499.png)
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____
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055459-72882.png)
核心考点
试题【在中,为中线上一个动点,若AM=4,则的最小值是____】;主要考察你对平面向量数量积的意义等知识点的理解。[详细]
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055452-86305.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055452-33670.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055452-59654.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055453-16944.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055453-93311.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055453-91783.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055445-86979.png)
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![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055445-86979.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055445-50080.png)
A.0 | B.![]() | C. 4 | D.8 |
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055436-63751.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055437-65764.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055437-10155.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055437-73188.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055438-46722.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055438-28734.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055438-35763.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055438-55248.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055439-24790.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055431-91142.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055432-20823.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055431-91142.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055427-57448.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055428-55413.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055428-55413.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055428-61072.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104055428-52839.png)
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