小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com第04讲数列的通项公式目录01考情透视·目航标导..........................................................................................................................202知识导图·思引航维..........................................................................................................................303考点突破·型探究题..........................................................................................................................4知点1数列通项公式的：求常用方法.................................................................................................4题型：法一察....................................................................................................................................7题型：法二叠加....................................................................................................................................9题型：法三叠乘..................................................................................................................................12题型：形四如an+1=pan+q的式型推.............................................................................................16题型：形五如an+1=pan+kn+b的式型推递......................................................................................18题型：形六如an+1=pan+rqn的式型推递..........................................................................................20题型：形七如an+1=panq(p>0,an>0)的式型推递............................................................................22题型：形八如an+1=manpan+q的式型推递............................................................................................24题型：形九如an+2=pan+1+qan的式型推递......................................................................................26题型：形十如an+1=man+tpan+q的式型推递............................................................................................28通项公式题型：十一已知an与前n项的和Sn通项求问题关系.....................................................30数列型十二：周期题..........................................................................................................................42题型：十三前n项型积......................................................................................................................45通项题型：型求十四“和”..................................................................................................................48题型：相、偶型十五正奇..........................................................................................51式通项题型：分解型求十六因..........................................................................................................53数列题型：问题十七双......................................................................................................................56通求通项题型：求十八推关系过递......................................................................................................5804题习·题见........................................................................................................................6205本典例课·高考素材........................................................................................................................6606易分析错·答题........................