6x²y+2yx²-4x²y=
来源：学生作业帮助网 编辑：六六作业网 时间：2024/09/09 23:13:09
6x²y+2yx²-4x²y=6x²y+2yx²-4x²y=6x²y+2yx²-4x²y=6x²y+
6x²y+2yx²-4x²y=
6x²y+2yx²-4x²y=
6x²y+2yx²-4x²y=
6x²y+2yx²-4x²y
=4x²y
6x²y+2yx²-4x²y=2x²y+2yx²=2xy*（x+y）
答案是4x²y
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来源：学生作业帮助网 编辑：六六作业网 时间：2024/09/09 23:13:09
6x²y+2yx²-4x²y=
6x²y+2yx²-4x²y=
6x²y+2yx²-4x²y=
6x²y+2yx²-4x²y
=4x²y
6x²y+2yx²-4x²y=2x²y+2yx²=2xy*（x+y）
答案是4x²y