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1、MlwawlMhttp://user.qzone.qq.com/279556708http://hi.baidu.com/mlwawlm递推数列通项求解方法举隅类型一:()思路1(递推法):………。思路2(构造法):设,即得,数列是以为首项、为公比的等比数列,则,即。例1已知数列满足且,求数列的通项公式。解:方法1(递推法):………。方法2(构造法):设,即,数列是以为首项、为公比的等比数列,则,即。类型二:思路1(递推法):…。思路2(叠加法):,依次类推有:、sincedefined.supportsystemmanagemen
2、tserverandconsumptionPOSmachineautomaticallyonShionShifrequencycanset,supportparameterautomaticallyXiabiography,andpersonnelautomaticallyXiabiography,andtaskquery,function,supportvarietyreport:tradingsummarytable,andpurchasestatistics,andfillingbuckleadjustablestatisti
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6、pedwithimageacquisition,comparisonsystem,vehicleaccessandegresswillbeautomaticallycollectedandstoredimageinformationofthevehicle,andaccordingtothecardnumberautomaticallyfromthedatabasetobringupthecorrespondingvehicleinformationandaccuratecomparisonofthepicturesconfirmt
7、hatpreventavehiclefrombeingstolen.Acquisitionofimageinformationisautomaticallysavedforlater,andverification.Parkingoutentrancehasalarmdevice,onceaccessentrancelocationoccurredaccidentsituation,parkingsitemanagementpersonnelcantimelytriggeredalarmdevice,will15MlwawlMhtt
8、p://user.qzone.qq.com/279556708http://hi.baidu.com/mlwawlm、…、,将各式叠加并整理得,即。例2已知,,求。解:方法1(递推法):………。方法2(叠加法):,依次类推有:、、…、