(3/x-3)-(18/x²-9)化简

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/21 15:31:03

(3/x-3)-(18/x²-9)化简
(3/x-3)-(18/x²-9)化简

(3/x-3)-(18/x²-9)化简