题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045139-67662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045140-35273.png)
A.9 | B.3 | C.1 | D.2 |
答案
解析
试题分析:
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045140-38004.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045140-70122.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045140-22456.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045141-74022.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045141-59922.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045141-93551.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045141-83036.png)
核心考点
试题【已知,则=( )A.9B.3C.1D.2】;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/20191104/20191104045129-26756.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045129-54127.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045130-93801.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045130-59953.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045130-23202.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045130-97282.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045119-50389.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045119-51031.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045119-92608.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045119-46199.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045119-50389.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045119-51031.png)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045112-92609.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045112-27019.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045113-64194.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045113-80816.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045113-96793.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045102-64179.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045102-52751.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045102-57272.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045102-23773.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045102-69163.png)
(Ⅰ)求函数
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045103-45620.png)
(Ⅱ)若函数
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045103-45620.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045103-77838.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045103-98896.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045103-15649.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045103-29649.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045103-73736.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045103-56657.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045054-93817.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045054-23660.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045054-52103.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045054-50378.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045054-52356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045054-38811.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045054-50378.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045054-52356.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191104/20191104045054-94453.png)
A.![]() | B.![]() | C.![]() | D.1 |
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