2,-4,8,-16,32,-64.(1) 2,-4,8,-16,32,-64.(1) 0,-6,6,-18,30,-66.(2)-1,2,-4.8,-16,32.(3)问:请找出(1)的规律,并用正整数N的式子表示;(2)根据(2),(3)行数与第(1)行数的关系,也用含正整数N的式子表示

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/05 23:49:47
xVN@}U!O5j@UշHB \&")MBQZ)YrCTbΙ3gf'N.ҴIBR="]ޤNK*O18ZѲW{o%[tu}.7%>U,2K?`aڕepbͭӮжZ n0My!C8<#9H:S %L 8a]w4lgQ{=0`AC; gb{Q-ygBRXTM'cˋsٔ'JY֬ SwC6,&nwC䉮% -]a}V}ȡB$ω ig@!w" & |{a%rp$#fesŷ^Oe9L^Zz[eg%?o>BdJ)!K?xp^JXQf .2(*ʟzέbyfEٛWsY0fi눕V!eҡlu&Rfng<8D `8]4A+^y3\Ψ' sw &x$qE.NfT p֬Ȕm.lz85UN'SuptP-{x}diFgyWmFT`+n7KROfo5c;?NC