题目
题型:不详难度:来源:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021706-11981.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021706-75662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021707-91114.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021706-75662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021707-79307.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021707-39885.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021706-75662.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021707-53548.png)
答案
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021708-11389.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021708-19741.png)
解析
试题分析:在等式
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021706-11981.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021708-62187.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021708-71690.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021708-31137.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021709-63270.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021709-87051.png)
令
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021709-95282.png)
则
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021709-99108.png)
下式
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021710-50090.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021710-58435.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021710-52747.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021710-33034.png)
核心考点
举一反三
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021645-83648.png)
(1)当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021645-89705.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021645-25767.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021645-75920.png)
(2)当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021646-71152.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021646-50260.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021646-18564.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021637-14742.png)
(1)证明:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021637-34380.png)
(2)证明:
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021637-66764.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021626-98275.png)
(1)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021626-50671.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021627-18972.png)
(2)若当
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021627-54904.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021627-74799.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021611-13867.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021612-42648.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021612-92161.png)
(1)求证:曲线y=
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021612-44146.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021612-62702.png)
(2)若在区间
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021613-55401.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021613-20787.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021613-94531.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021613-62275.png)
(3)若
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021614-36184.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021614-32042.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021614-60223.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021601-12404.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021602-59741.png)
①
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021602-44937.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021602-33171.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021602-39884.png)
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021603-52431.png)
⑤
![](http://img.shitiku.com.cn/uploads/allimg/20191018/20191018021603-65547.png)
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