数列AN满足A1=2,A(N+1)-AN=3X2^(N-1)?求数列｛an｝通项公式

数列{an}满足a1=2,a(n+1)=2an+n+2,求an数列{an}满足a1=2,a(n+1)=2an+n+2,求an数列{an}满足a1=2,a(n+1)=2an+n+2,求an由an+1=2

数列an满足a1=1,a(n+1)=an/[(2an)+1],求a2010数列an满足a1=1,a(n+1)=an/[(2an)+1],求a2010数列an满足a1=1,a(n+1)=an/[(2an

数列[An]满足a1=2,a（n+1）=3an-2求an数列[An]满足a1=2,a（n+1）=3an-2求an数列[An]满足a1=2,a（n+1）=3an-2求an设bn=an-1,则b1=1a(

数列{An}满足a1=1/2,a1+a2+..+an=n方an,求an数列{An}满足a1=1/2,a1+a2+..+an=n方an,求an数列{An}满足a1=1/2,a1+a2+..+an=n方a

数列{an}满足a1=1an+1=2n+1an/an+2n数列{an}满足a1=1an+1=2n+1an/an+2n数列{an}满足a1=1an+1=2n+1an/an+2n(1)a(n+1)/2^(

已知数列an满足条件a1=-2a（n+1）=2an/(1-an)则an=已知数列an满足条件a1=-2a（n+1）=2an/(1-an)则an=已知数列an满足条件a1=-2a（n+1）=2an/(1

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,a(n+1)=an/(3an+2),则an=?已知数列an满足a1=1,a(n+1)=an/(3an+

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+n,a1=1,则an=已知数列{an}满足a(n+1)=an+n,a1=1,则an=a(n+1)=

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=2,an=a(n-1)+2n,（n≥2）,求an已知数列an满足a1=2,an=a(n-1)+2n,（n≥2

已知数列an满足:a1=1,an-a(n-1)=nn大于等于2求an已知数列an满足:a1=1,an-a(n-1)=nn大于等于2求an已知数列an满足:a1=1,an-a(n-1)=nn大于等于2求

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,则an/n的最小值已知数列{an}满足a1=33,a(n+1)-a

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=33,a（n+1）-an=2n,求an/n的最小值已知数列{an}满足a1=33,a（n+1）-a

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a1=100,a(n+1)-an=2n,则(an)/n的最小值为已知数列an满足a1=100,a(n+1

数列｛an｝满足a1=1,且an=an-1+3n-2,求an数列｛an｝满足a1=1,且an=an-1+3n-2,求an数列｛an｝满足a1=1,且an=an-1+3n-2,求ana1=1an=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an+1=2an+3.5^n,a1=6.求an已知数列{an}满足an+1=2an+3.5^n,a1=6.求ana

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/(

数列｛an｝满足a1=3,an+1=2an,则a4等于数列｛an｝满足a1=3,an+1=2an,则a4等于数列｛an｝满足a1=3,an+1=2an,则a4等于数列为等比数列q=a(n+1)/an=

已知数列{an}满足a1=2,a(n+1)-an=a(n+1）*an,则a31=?已知数列{an}满足a1=2,a(n+1)-an=a(n+1）*an,则a31=?已知数列{an}满足a1=2,a(n

数列{An}满足A1=1,A(n+3)=An+3,A（n+2)=An+2数列{An}满足A1=1,A(n+3)=An+3,A（n+2)=An+2数列{An}满足A1=1,A(n+3)=An+3,A（n

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a(n+1)=an+3n+2,且a1