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x-12xy+36y-6x+36y+8怎么因式分解?
人气:137 ℃ 时间:2020-04-15 02:01:29
解答
x-12xy+36y-6x+36y+8 =(x-6y)-6(x-6y)+8 =(x-6y-4)*(x-6y-2)
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