题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160101-47836.png)
A.![]() | B.![]() | C.![]() | D.![]() |
答案
解析
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160101-47836.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160102-50535.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160102-23169.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160102-76060.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160102-52715.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160041-89854.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160041-41042.png)
(1)求AB的值。
(2)求
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160042-90546.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160011-82003.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160011-73025.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160011-30813.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160012-27698.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160012-40914.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160012-82006.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019160012-16254.png)
A.![]() | B.![]() | C.![]() ![]() | D.![]() ![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155955-22817.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155955-33825.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155955-22817.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155947-75748.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155947-50656.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155947-26275.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155947-91943.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155948-48070.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155948-59419.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155947-75748.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155948-73184.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155915-67549.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155916-39822.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155916-24048.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155916-46541.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191019/20191019155916-63106.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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