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来源:学生作业帮助网 编辑:作业帮 时间:2024/07/02 04:35:58
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100x+y 100y+x
100n+m
100x+y 100y+x 10m+n
(2)100x+y;100y+x
(3)100n+m
望采纳~~~!!!
(2)xy yx
(3)100*n+m
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100x+y 100y+x
100n+m
100x+y 100y+x 10m+n
(2)100x+y;100y+x
(3)100n+m
望采纳~~~!!!
(2)xy yx
(3)100*n+m