设数列{an}满足a1=a,an+1=can +1-c,其中a,c为实数,且c≠0 求：若0

设数列{an}满足lg(1+a1+a2+...+an)=n+1,求通项公式an 设数列an满足a1=2,a(n+1)=3an+2^(n-1),求an2,设数列an满足a1=2,a(n+1)=3an+2n,求an 设数列{an}满足a1=a,an+1=can +1-c,其中a,c为实数,且c≠0 求：若0 已知函数f（x）=x/（x+1）,若数列｛An｝（n属於正整数）满足A1=1,A（n+1）=f（An）(1)设bn=1/An,求证数列｛bn｝是等差数列,（2）求数列｛An｝的通向公式An（3）设数列｛Cn｝满足：Cn=2^n/An,求数列｛C 设数列{an}满足a1=a,an+1=can+1-c,n∈N*,其中a,c为实数,且c≠0,a≠11)求证{an-1}是等比数列2)求数列{an}的通项公式3)设a=1/2,c=1/2,bn=n(1-an),n∈N*,求证数列{bn}的前n和sn＜2设数列{an}满足a1(第一项)=a,an+1(第n+1 设数列AN满足A1等于1,3(A1+a2+~+AN)=(n+2)an,求通向公式 设数列{an}满足a1=1, an=(4an-1 +2)/(2an-1 +7) ,则通项xn=? 关于数列、等差数列的题目设数列an满足an+1=an-2且a1=241）判断an是什么数列2）若an 已知数列{an}满足a(n+1)=an+n,a1=1,则an= 数列{an}满足a1=a,an+1=1+1/an.若3/2 数列an满足a1=1,a(n+1)=an/[(2an)+1],求a2010 已知数列{an}满足a(n+1)=an+lg2,a1=1,求an 数列[An]满足a1=2,a（n+1）=3an-2 求an 数列{an}满足a1=2,a(n+1)=2an+n+2,求an 设数列an满足a1=2,a(n+1)-an=3x2的2n-1次方,求数列an的通项公式 数列{an}满足a1=a,an+1=can-c(n属于N*),a,c为实数,c不等于0,求数列{an}的通项公式 数列an满足an+1=根号(an^2+1)+an,a1=a>0,求an通项公式 数列{An}满足a1=1/2,a1+a2+..+an=n方an,求an