(x-y)²×(x-y)³×(y-x)²×(y-x)³
来源：学生作业帮助网 编辑：六六作业网 时间：2024/12/24 10:04:56
(x-y)²×(x-y)³×(y-x)²×(y-x)³(x-y)²×(x-y)³×(y-x)²×(y-x)³(x-y)&
(x-y)²×(x-y)³×(y-x)²×(y-x)³
(x-y)²×(x-y)³×(y-x)²×(y-x)³
(x-y)²×(x-y)³×(y-x)²×(y-x)³
(x-y)²×(x-y)³×(y-x)²×(y-x)³
=-(x-y)²×(x-y)³×(x-y)²×(x-y)³
=-(x-y)的10次方