(x-y)三次方-(y-x)²
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/27 12:29:05
![(x-y)三次方-(y-x)²](/uploads/image/z/6954928-16-8.jpg?t=%28x-y%29%E4%B8%89%E6%AC%A1%E6%96%B9-%EF%BC%88y-x%29%26%23178%3B)
(x-y)三次方-(y-x)²
(x-y)三次方-(y-x)²
(x-y)三次方-(y-x)²
(x-y)³-(y-x)²
=(x-y)³-(x-y)²
=(x-y)²(x-y-1)
(x-y)三次方-(y-x)²
=(x-y)³-(x-y)²
=(x-y)² ( x-y-1)
x-y的平方(x-y-1)
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来源:学生作业帮助网 编辑:作业帮 时间:2024/06/27 12:29:05
(x-y)三次方-(y-x)²
(x-y)三次方-(y-x)²
(x-y)三次方-(y-x)²
(x-y)³-(y-x)²
=(x-y)³-(x-y)²
=(x-y)²(x-y-1)
(x-y)三次方-(y-x)²
=(x-y)³-(x-y)²
=(x-y)² ( x-y-1)
x-y的平方(x-y-1)