高中数学代数与函数一其他练习题111
题目内容

已知a,b是正数,且满足2<a+2b<4,那么 http://picflow.koolearn.com/upload/papers/20140824/20140824045521844490.png的取值范围是

2021-07-19

A.http://picflow.koolearn.com/upload/papers/20140824/20140824045521860678.png

B.http://picflow.koolearn.com/upload/papers/20140824/20140824045521875681.png

C.http://picflow.koolearn.com/upload/papers/20140824/20140824045521891659.png

D.http://picflow.koolearn.com/upload/papers/20140824/20140824045521907660.png

题目答案

试卷相关题目

最新试卷
热门试卷

长理培训客户端 资讯,试题,视频一手掌握

去 App Store 免费下载 iOS 客户端