(x-y)³×(x-y)²×(y-x)
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 06:59:00
![(x-y)³×(x-y)²×(y-x)](/uploads/image/z/6926423-23-3.jpg?t=%EF%BC%88x-y%EF%BC%89%26%23179%3B%C3%97%EF%BC%88x-y%EF%BC%89%26%23178%3B%C3%97%EF%BC%88y-x%EF%BC%89)
(x-y)³×(x-y)²×(y-x)
(x-y)³×(x-y)²×(y-x)
(x-y)³×(x-y)²×(y-x)
(x-y)³×(x-y)²×(y-x)
=(x-y)³×(x-y)²×[-(x-y)]
=-(x-y)^(3+2+1)
=-(x-y)^6
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/28 06:59:00
(x-y)³×(x-y)²×(y-x)
(x-y)³×(x-y)²×(y-x)
(x-y)³×(x-y)²×(y-x)
(x-y)³×(x-y)²×(y-x)
=(x-y)³×(x-y)²×[-(x-y)]
=-(x-y)^(3+2+1)
=-(x-y)^6