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数学七上，知a是 x²-2008x+1=0的解，求a²-2007a+2008/ a²+1值
数学七上，知a是 x²-2008x+1=0的解，求a²-2007a+2008/ a²+1的值
人教版七年级数学，最常考考易错重要知识点、竞赛、综合压轴题162/284
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