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
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 14:49:32
xTMOQ+l 3Bgp 8/ݘ4M:XPԊ-ƅ(
a7ì=icl{{M|i./wrÞ<쥍(Y[|[a`!o9{Nk8[\%4CS1©jAdM0i+cZh[MVMnԉkxK._;mbb ~"a8%>`*_5x:ü-Y{L-Ҏ.Ɵfd3^NRN;v{~nS^iv66$+ΩW-@_<
.-b
f
ă~03` )A
A
[vG*e#P(d m"*$
24/WvkyIy