<img src、"http://gansu.ouchn.cn/pluginfile.php/61594/question/answer/222283/6/246946/image001.png" alt="" width="17" height="23">恒大于零
<img src、"http://gansu.ouchn.cn/pluginfile.php/61594/question/answer/222283/6/246947/image006.png" alt="" width="17" height="21">恒大于零
<img src、"http://gansu.ouchn.cn/pluginfile.php/61594/question/answer/222283/6/246948/image007.png" alt="" width="20" height="23">恒大于零
<img src、"http://gansu.ouchn.cn/pluginfile.php/61594/question/answer/222283/6/246949/image008.png" alt="" width="23" height="21">恒大于零
查看答案
正确答案
![](http://gansu.ouchn.cn/pluginfile.php/61594/question/answer/222283/6/246947/image006.png)
恒大于零
试题解析