题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050935-57109.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050936-37516.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050936-96580.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050936-45485.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050936-45485.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050936-26081.png)
解析
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050935-57109.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050936-37516.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050936-96580.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050936-39151.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050937-99901.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050922-92987.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050922-92987.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050922-89431.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050923-23220.png)
A.若![]() ![]() |
B.若![]() ![]() ![]() ![]() |
C.若![]() ![]() |
D.若![]() ![]() ![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050915-38904.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050915-37440.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050915-37440.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050900-20077.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050901-84968.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050901-37228.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050901-62553.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050901-44618.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050901-31562.png)
A.![]() | B.![]() |
C.![]() | D.![]() |
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050847-94866.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050847-11986.png)
(Ⅰ)试把方盒的体积
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050847-56176.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050847-11986.png)
(Ⅱ)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050847-11986.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050847-56176.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050834-74737.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050835-15770.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050835-72796.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050835-52097.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050836-54723.png)
(Ⅰ) 求
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050836-43227.png)
(Ⅱ)求曲线
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050835-72796.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050836-54723.png)
(Ⅲ)设函数
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050836-78688.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050836-36201.png)
![](http://img.shitiku.com.cn/uploads/allimg/20200205/20200205050836-57533.png)
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