已知数列{an}满足:a1=3,an+1=(3an-2)/an ,n∈N*.(Ⅰ)证明数列{(an-1)/an-2
已知数列{an}满足:a1=3,an+1=(3an-2)/an ,n∈N*.(Ⅰ)证明数列{(an-1)/an-2
已知数列{An}满足:A1=3 ,An+1=(3An-2)/An,n属于N*.1)证明:数列{(An--1)/(An--
已知数列(an)满足an+1=2an+3×2∧n,a1=2求an
已知数列{an}满足an+1=2an+n+1(n∈N*).
数列{an}满足a1=1,且an=an-1+3n-2,求an
已知数列{an}满足a1=1,a2=3,an+2=3an+1-2an(n∈N*).
已知数列{an}满足a1=1,a2=2,an+2=(an+an+1)/2,n∈N*.令bn=an+1-an,证明{bn}
已知数列{an}满足an+an+1=2n+1(n∈N*),求证:数列{an}为等差数列的充要条件是a1=1.
已知数列{an}满足,a1=2,a(n+1)=3根号an,求通项an
已知数列{an}满足a1=1,an+1=2an/(an+2)(n∈N+),则数列{an}的通项公式为
已知数列{an}满足a1=1,an=3的n-1次方+an-1(n≥2)
设数列{an},a1=3,an+1=3an-2(n∈N*)