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将m(a-x)(a-x)(x-b)-nm(x-a)(b-x)(b-x)分解因式,可提取公因式什么?
将m(a-x)(a-x)(x-b)-nm(x-a)(b-x)(b-x)分解因式,可提取公因式什么?
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2020-07-31 13:47
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秦志宇
提m(x-a)(x-b)结果为m(x-a)(x-b)[(1-n)x-a+nb].
2020-07-31 13:49:03
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