2x^2-4x+2/(x-1)^3
=2(x-1)^2/(x-1)^3
=2/(x-1)的值為整數(shù)
x=-1,0,2,3共4個
使分式2x^2-4x+2/(x-1)^3的值為整數(shù)的x的整數(shù)值有多少個?
使分式2x^2-4x+2/(x-1)^3的值為整數(shù)的x的整數(shù)值有多少個?
數(shù)學人氣:704 ℃時間:2019-11-18 09:05:35
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