已知数列 an 满足a1=1/2,an=2a(n)*a(n+1)+3a(n+1),求通项
已知数列{an}满足a1=33,a(n+1)-an=2n,求an/n的最小值
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)中,A1=1/3,AnA(n-1)=A(n-1)-An(n>=2),数列Bn满足Bn=1/An
数列证明,求通项公式已知数列{an}中,a1=1/3,an*a(n-1)=a(n-1)-an(n>=2,n属于正整数),
已知数列an满足条件a1=-2 a(n+1)=2an/(1-an) 则an=
在数列an中,a1=1,且满足a(n+1)=3an +2n,求an
已知数列{An}满足A1=1,A=3(n-1)+A(n>/2)
已知数列{an}中,a1=3,且满足a(n+1)-3an=2x3^n(n属于N*)
已知数列an满足a1=1 2a(n+1)=an+3 N属于N* 求数列通项公式
已知数列{an}满足a1=1,2a(n+1)an+3a(n+1)+an+2=0.
已知数列{an}满足:a1=1,且an-a(n-1)=2n.求a2,a3,a4.求数列{an}通项an
已知数列{an}满足a1=1,a(n+1)=2an+1.求证(1)数列a(n+1)是等比数列;(2)求an