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1041

http://picflow.koolearn.com/upload/papers/20140823/20140823160259248497.gif,式中变量 http://picflow.koolearn.com/upload/papers/20140823/20140823160259451183.gifhttp://picflow.koolearn.com/upload/papers/20140823/20140823160259467192.gif满足 http://picflow.koolearn.com/upload/papers/20140823/20140823160259498616.gif,则 http://picflow.koolearn.com/upload/papers/20140823/20140823160259716199.gif的最小值为(    )

发布时间:2021-07-16

A.1

B.-1

C.3

D.-3

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