已知数列{an}满足:an-an-1=(-a12)•(-12)n-2(n∈N*,n≥2).若limn→∞an=1,则a1
已知数列{an}中,a1=1,满足an+1=an+2n,n属于N*,则an等于
已知数列{an}满足a1=1,a2=2,an+2=an+an+12,n∈N*.
已知数列{An}满足A1=0.5,A1+A2+…+An=n^2An(n∈N*),试用数学归纳法证明:An=1/n(n+1
一道【数列】解答题已知数列{an}满足an/an-1=(n+1)/(n-1),(n∈N*,n>1),a1=2注意:an-
已知数列{an}满足an+1=2an+3.5^n,a1=6.求an
已知数列{an}满足a1=33,an+1-an=2n 则求an/n?
已知数列{an}满足a1=33,an+1-an=2n 则求an/n的最小值
数列{an}满足a1=1 an+1=2n+1an/an+2n
已知数列满足:A1=1.AN+1=1/2AN+N,N奇数,AN-2N.N偶数
已知数列{an}满足an+1=2an+n+1(n∈N*).
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=100,an+1-an=2n,则a