13-14高二·山东·假期作业
名校
1 . 如图,菱形
的边长为
,
,
为
的中点,若
为菱形内任意一点(含边界),则
的最大值为
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572546773278720/1572546779447296/STEM/0264494c17194f14abd792b5cd3f0e31.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/411b38a18046fea8e9fab1f9f9b80a5f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e69f5d638ff34498bd64f028f3501dcf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ac047e91852b91af639feec23a9598b2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9e52a8f07834cbbbe4224962672fbbb2.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/54a5d7d3b6b63fe5c24c3907b7a8eaa3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/568ae3ec5b77ae970b379c2f5e8da4c2.png)
![](https://img.xkw.com/dksih/QBM/2016/3/21/1572546773278720/1572546779447296/STEM/0264494c17194f14abd792b5cd3f0e31.png)
A.![]() | B.![]() | C.![]() | D.9 |
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2014-09-02更新
|
1178次组卷
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5卷引用:2014-2015学年四川省双流县棠湖中学高一下学期期中考试数学试卷
12-13高一上·四川巴中·期末
2 . 化简
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2521c274958beeeac0b23cfff1aaaaf6.png)
A.![]() | B.![]() | C.![]() | D.![]() |
您最近一年使用:0次