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如何化简带根号的分式

更新时间: 2020-10-13 00:00:00     

当分母中带有根号时,利用平方差公式化简分母上的根号,把分母有理化后,再看分式是否能够进行约分。当分子和分母都带有根号时,把分子分母进行有理化处理,把分式的分子分母变成有理数后再看分式是否能够进行约分。

关键词: 如何 根号 分式

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