设数列{An}{Bn} 满足A1=B1= A2=B2=6 A3=B3=5且{An+1-An}是等差数列{Bn+1-Bn}

设数列{An}{Bn} 满足A1=B1= A2=B2=6 A3=B3=5且{An+1-An}是等差数列{Bn+1-Bn} 设数列{an}、{bn}满足：a1=b1=6，a2=b2=4，a3=b3=3，且数列{an+1-an}是等差数列，{bn 设数列{an}和{bn}满足a1=b1=6,a2=b2=4,a3=b3=3 ,且数列{an+1-an}是等差数列 设数列{an}和{bn}满足a1=b1=6,a2=b2=4,a3=b3=3 ,且数列{an+1-an}是等差数列,{bn 设数列an,bn分别满足a1*a2*a3...*an=1*2*3*4...*n,b1+b2+b3+...bn=an^2, 设数列{an}和{bn}满足a1=b1=6,a2=b2=4,a3=b3=3且数列{a(n+1)-an}是等差数列,数列{ 设数列An,Bn满足a1=b1=6,a2=b2=4,a3=b3=3,且数列A(n+1)-An(n属于正整数)是等差数列. 已知数列an=3的n-1次方,bn为等差数列,且a1+b1,a2+b2,a3+b3成等比,求数列bn的通项 设数列{an}和{bn}满足:a1=b1=6,a2=b2=4,a3=b3=3,数列{an+1-an}是等差数列··· 数列an是等差数列,bn是等比数列,满足b1=a1^2,b2=a2^2,b3=a3^2,求数列bn公比q 设数列An,Bn 满足a1=b1=6,a2=b2=4,a3=b3=3 设数列{an}{bn}满足a1=b1=6 a2=b2=4 a3=b3=3