已知数列{an}满足a1=24,且a(n+1)=a(n)+2n 那么a45=?
已知数列{an}满足a1=24,且a(n+1)=a(n)+2n 那么a45=?
已知数列{an}满足a1=33,a(n+1)-an=2n,求an/n的最小值
1.已知数列{An}满足A1=1,An= 2A(n-1)+2(n∈N,且N≥2)
已知数列{an}中,a1=3,且满足a(n+1)-3an=2x3^n(n属于N*)
高二必修五数列相关解答题 已知数列{an}满足a n+1 = 2an+1(n∈N*),且a1=1
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,an>0且a(n+1)×更号下(4+1/an^2)=1(n∈N+)
在数列an中,a1=1,且满足a(n+1)=3an +2n,求an
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a(n+1)=an+3n+2,且a1=2,求an
已知数列{an}满足a1=1,a(n+1)=sn+(n+1)
已知数列{an}满足a1=1,a1+a2+a3+.+a(n-1)-an=-1(n≥2且n属于N+).