高中数学代数与函数一其他练习题95
题目内容

已知 http://picflow.koolearn.com/upload/papers/20140823/20140823121210464600.gif,则 http://picflow.koolearn.com/upload/papers/20140823/20140823121210480289.gif等于(      )

2021-07-16

A.1

B.http://picflow.koolearn.com/upload/papers/20140823/20140823121210574199.gif

C.http://picflow.koolearn.com/upload/papers/20140823/20140823121210589202.gif

D.http://picflow.koolearn.com/upload/papers/20140823/20140823121210605190.gif

题目答案

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