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:六六作业网 时间:2024/07/07 13:39:41
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-

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!
-2x4y+4x3y2-2x2y3+2x2y3-4xy4+2y5+4xy2-8y3