关于数列的极限问题若极限lim(5an+4bn)=7,极限lim(7an-2bn)=5,则极限lim(6an+bn)=?
关于数列的极限问题若极限lim(5an+4bn)=7,极限lim(7an-2bn)=5,则极限lim(6an+bn)=?
数列的极限高中lim(2bn^2+4n+an^2-2n+1)/(bn+2)=1
高二的极限运算题 lim(2an+4bn)=8,lim(6an-bn)=1,求lim(3an+bn)的值 n趋向于无穷大
求数列极限lim=[(an^2+bn-1)/(4n^2-5n+1)]=1/b 求a b的值
数列极限的题目已知lim(n趋向无穷大)(5n-根号(an^2-bn+c))=2,求a,b的值
数列极限基本题已知数列{an}的极限为0,且有lim[(3n-2)an]=6,则lim[n(an)]=?
已知lim(3an+4bn)=8,lim(6an-bn)=1,则lim(3an+bn)的值是多少
数列an有极限,bn极限为0,an乘 bn 的极限怎么证
数列极限(已知lim[(2n-1)an]=2,求lim n*an)
已知lim(3An+4Bn)=8,lim(6An-Bn)=1,求lim(3An+Bn)的值
数列极限的运算lim an/(an+1) =2 求lim 2anlim (2n+1)*an=3 求lim n*an
极限证明题,设lim an=a(n趋于正无穷),lim bn=b(n趋于正无穷).用E-N法证明:lim(a0*bn+a