(x-y)³×(x-y)²×(y-x)
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/03 05:38:25
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(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:2024/11/03 05:38:25
(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