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,*,课堂,题型全突破,栏目导航,课前,知识全通关,课后限时集训,真题,自主验效果,第,5,章数列,第三节等比数列及其前,n,项和,第5章数列第三节等比数列及其前n项和,2,2,栏目导航,课堂,题型全突破,课前,知识全通关,真题,自主验效果,01,02,03,课后限时集训,04,栏目导航课堂题型全突破课前知识全通关真题自主验效果01,4,课,前,知,识,全,通,关,4课前知识全通关,5,答案,5答案,6,答案,6答案,7,7,8,答案,8答案,9,解析答案,9解析答案,10,解析答案,10解析答案,11,解析答案,11解析答案,12,解析答案,12解析答案,13,课,堂,题,型,全,突,破,13课堂题型全突破,14,解析答案,14解析答案,15,解析答案,15解析答案,16,16,17,17,18,解析答案,18解析答案,19,19,20,20,21,21,22,解析答案,22解析答案,23,23,24,24,25,25,26,解析答案,26解析答案,27,27,28,28,29,29,30,解析答案,30解析答案,31,31,32,32,33,33,34,解析答案,34解析答案,35,35,36,36,37,真,题,自,主,验,效,果,37真题自主验效果,38,解析答案,38解析答案,39,39,40,解析答案,40解析答案,41,解析答案,41解析答案,42,解析答案,42解析答案,43,43,44,解析答案,44解析答案,45,45,Thank you for watching!,谢谢欣赏,Thank you for watching!谢谢欣赏,
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