A.g(x2) B.2xg(x) C.x2g(x2) D.2xg(x2)D

tikufree2019-12-17  5

问题

选项 A.g(x2)B.2xg(x)C.x2g(x2)D.2xg(x2)

答案D

解析[img]/upload/tiku/212/2835511_1.jpg[/img]
转载请注明原文地址:https://ti.zuoweng.com/ti/814NKKKQ