等比数列{an}满足anan+1=16*n则公比为

若等比数列{an}满足anan+1=16^n 等比数列练习题：若等比数列{An}满足AnAn+1=16,求公比? 若等比数列{an}满足anan+1=16^n,则公比是? 若等比数列{an}满足anan+1=16^n则公比为? 等比数列{an}满足anan+1=16*n则公比为 等比数列｛an｝满足AnAn+1=16∧n,则公比是?（n+1都是右下角的） 若等比数列｛an}满足anan+1=16*n,则公式为n是小n，问题是--则公比为 等比数列｛an｝满足AnAn=16∧n,则公比是多少? 若等比数列{an}满足anan+1=16^n,则公比为A.2B.4C.8D16n和n+1都为小写下标…… 数列An满足 根号下AnAn+1 +AnAn+2=4根号下AnAn+1 +An+1An+1 +数列An满足根号下AnAn+1 +AnAn+2=4根号下AnAn+1 +An+1An+1 +3根号下AnAn+1 且A1=1 A2=8 求An通项公式 数列An满足 根号下AnAn+1 +AnAn+2=4根号下AnAn+1 +An+1An+1 +3根号下AnAn+1 且A1=1,A2=8求An 在数列{An}中,An小于0（n属于正整数）,数列{AnAn+1}是公比为q的等比数列,且满足2AnAn+1+An+1An+2>An+2An+3,则公比Q的取值范围? 数列an满足a1=2 ,a2=1,且( an-1 -an )/anan-1 =(an -an+1 )/anan+1 (n大于等于2),求a100 = {an}是等比数列,a2=2,a5=1/4,求a1a2+a2a3+...+anan+1 an是等比数列,a2=4,a5=32,则a1a2+a2a3+…+anan+1= 数列an中,an＞0,且anan+1是公比为q的等比数列,满足anan+1+an+1an+2＞an2an+3,则公比的取值范围 已知数列An中,A1=1,AnAn+1=(1/2)^n,1)求证{an}为等比数列 已知数列{an}满足a1=1,anan+1=2^n,则a9+a10