【题目】因式分解:2mx2﹣4mxy+2my2=


参考答案:

【答案】2m(x﹣y)2
【解析】解:2mx2﹣4mxy+2my2 , =2m(x2﹣2xy+y2),
=2m(x﹣y)2
所以答案是:2m(x﹣y)2

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