作业帮递推数列求通项
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/16 01:35:22
xQ]kA+m!̝/NnnD) "" %cRD/lj^ι =ro1~5y~|6{f~x1>YL[nU#Qy,e8Vߏ< Aߔ
M)"B U r23 JAQnIE1s(a%m%K/r
ۙ3YPDff^zEʽU~/^ ^#<~{2;~>LL_^~3 a
dOj*-:k $ᨼi#
递推数列求通项
递推数列求通项
递推数列求通项
一阶递推知道a1就行了啊,a2=B多余条件吧.
a(n+1)/(n+1)+12(n+2)ln(n+1)=a(n-1)/(n-1)+12nln(n-1)+6lnn^2(n-1)(n+1)
a(2n+1)=(2n+1)(A+12ln(2n+1)!-6(4n+5)ln(2n+1))
a(2n)=2n(B/2+12ln(2n)!+30ln2-6(4n+3)ln(2n))