题目
题型:填空题难度:一般来源:不详
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162707-53454.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162707-80059.gif)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162707-24098.jpg)
解析
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162704-81870.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162705-99091.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162705-39139.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162705-82538.gif)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162701-63174.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162702-52889.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162702-60167.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162702-86053.gif)
A.![]() | B.![]() | C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162700-23838.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162700-17560.jpg)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162654-59557.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162654-65008.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162654-41955.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162654-18223.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162654-94258.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162655-81708.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162655-78581.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162655-88709.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162655-72372.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162655-61006.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162656-58347.gif)
已知
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162649-87407.gif)
(Ⅰ)求
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162649-28915.gif)
(Ⅱ)根据(Ⅰ)的结果,判
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162649-33172.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162649-55527.gif)
![](http://img.shitiku.com.cn/uploads/allimg/20190820/20190820162649-99585.gif)
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