以乘法公式計算根式:Realtime @ 瑪法達2014星座運勢大預言, 2014星座運勢大預言星星王子, 2014星座運勢大預言唐立淇, 唐立淇2014星座運勢大預言, 薇薇安2014星座運勢大預言

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以乘法公式計算根式

Oct 22nd 2014, 11:12

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（a＋b）^2 　×（a－b）^2 =｛（a＋b）（a－b）｝^2 = (a^2 －b^2) ^2 （3＋√10）^2 ×（3－√10）^2 = {（3＋√10）（3－√10）}^2 ={ 3^2 - (√10)^2 } ^2 =( -1) ^2 =1...

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瑪法達2014星座運勢大預言, 2014星座運勢大預言星星王子, 2014星座運勢大預言唐立淇, 唐立淇2014星座運勢大預言, 薇薇安2014星座運勢大預言

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瑪法達2014星座運勢大預言, 2014星座運勢大預言星星王子, 2014星座運勢大預言唐立淇, 唐立淇2014星座運勢大預言, 薇薇安2014星座運勢大預言