作业帮化简：[(x+y)(x-y)(x+y)^2-2y(x-2y)](-2y) 谢谢!
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/18 08:23:56
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化简：[(x+y)(x-y)(x+y)^2-2y(x-2y)](-2y) 谢谢!
化简：[(x+y)(x-y)(x+y)^2-2y(x-2y)](-2y) 谢谢!
化简：[(x+y)(x-y)(x+y)^2-2y(x-2y)](-2y) 谢谢!
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