已知{an}满足a1=1.an=3*n+2An-1,求an
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/02 20:40:53
xRJ0>Җ&]hHf;.Eufƅ:4m/MR2ssI#5%dB[v}c==uze8?7rH:{fv>\1ys5Z i|lV=W;v5WM&7Iɰ*7`1B\aK:^U.q!bP ߞ
Do
已知{an}满足a1=1.an=3*n+2An-1,求an
已知数列(an)满足a1=1.an+1=3an+2n-1,求an
已知数列{an}满足a1=4/3,且an+1=4(n+1)an/3an+n
已知数列{an}满足an+1=an+n,a1等于1,则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+a2+...+an=n²an求其通项an
已知正数a1,a2,a3...an满足a1*a2*a3*...*an=1.求证:(2+a1)*(2+a2)*(2+a3)*...*(2+an)>=3^n
已知数列an满足a1=1,a(n+1)=an/(3an+2),则an=?
已知数列{an}满足a1=1 ,an+1=3an+2的n+1次幂,求an
已知数列{an}满足a1=4,3an=5an(n下-1) +1,求an
已知数列(an)满足an+1=2an+3×2∧n,a1=2求an
已知数列an满足an+1=2an+3n∧2+4n+5,a1=1.求an通项公式 .
已知数列{an}满足a1=1 an+1=an/(3an+1) 则球an
已知数列{an}满足a(n+1)=an+n,a1=1,则an=
已知数列{an}满足a(n+1)=an+3n+2,且a1=2,求an=?
已知等差数列{an}满足a(n+1)=an+3n+2,且a1=2,求an.雪地跪拜!
已知数列an满足a(n+1)=an+3n+2,且a1=2,求an
已知数列{an}满足a1=1,an=(an-1)/3an-1+1,(n>=2,n属于N*),求数列{an}的通项公式