数列{an}满足a1=2,a(n+1)=-1/(an+1),则a2010等于
来源:学生作业帮助网 编辑:作业帮 时间:2024/05/10 13:48:45
数列{an}满足a1=2,a(n+1)=-1/(an+1),则a2010等于
数列{an}满足a1=2,a(n+1)=-1/(an+1),则a2010等于
数列{an}满足a1=2,a(n+1)=-1/(an+1),则a2010等于
可以递推一下 a2=-1/(a1+1)=-1/3
a3=-1/(a2+1)=-3/2
a4=-1/(a3+1)=2
所以这个数列是周期数列 周期为3
a2010=a3=-3/2
数列{an}满足a1=2,a(n+1)=2an+n+2,求an
数列an满足a1=1,a(n+1)=an/[(2an)+1],求a2010
数列[An]满足a1=2,a(n+1)=3an-2 求an
数列{An}满足a1=1/2,a1+a2+..+an=n方an,求an
数列{an}满足a1=2,a(n+1)=-1/(an+1),则a2010等于
数列{an}满足a1=3,a n+1=2an,则a4等于
已知数列an满足a1=2,an=a(n-1)+2n,(n≥2),求an
已知数列an满足:a1=1,an-a(n-1)=n n大于等于2 求an
已知数列{an}满足a1=33,a(n+1)-an=2n,则an/n的最小值
已知数列{an}满足a1=33,a(n+1)-an=2n,求an/n的最小值
已知数列an满足a1=100,a(n+1)-an=2n,则(an)/n的最小值为
已知数列{an}满足a(n+1)=an+n,a1=1,则an=
数列{an}满足a1=1 an+1=2n+1an/an+2n
已知数列{an}满足a1=2,a(n+1)-an=a(n+1)*an,则a31=?
数列{An}满足A1=1,A(n+3)=An+3,A(n+2)=An +2
已知数列{a}满足a1=1/2,a(n+1)=an+1/(n^2+n),求an已知数列{a}满足a1=1/2,a(n+1)=an+1/(n^2+n),求an
已知数列{an}满足a(n+1)=an+3n+2,且a1=2,求an=?
在数列an中,a1=1,且满足a(n+1)=3an +2n,求an