Report - i.vietnamdoc.neti.vietnamdoc.net/data/file/2015/Thang06/03/GA_day_t… · Web viewI- Môc tiªu cÇn ®¹t. 1. KiÕn thøc: CÇn n¾m ®îc c¸c h»ng ®¼ng thøc: B×nh ph¬ng

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