位置:首页 > 题库频道 > 学历类 > 升学考试 > 高中(高考) > 数学(文科) > 高中数学代数与函数一其他练习题138

在R上定义运算 http://picflow.koolearn.com/upload/papers/20140823/20140823180235479770.png,若不等式 http://picflow.koolearn.com/upload/papers/20140823/201408231802357601064.png成立,则实数a的取值范围是

发布时间:2021-07-21

A.http://picflow.koolearn.com/upload/papers/20140823/20140823180235776427.png

B.http://picflow.koolearn.com/upload/papers/20140823/20140823180235791508.png

C.http://picflow.koolearn.com/upload/papers/20140823/20140823180235807670.png

D.http://picflow.koolearn.com/upload/papers/20140823/20140823180235823664.png

试卷相关题目

返回顶部