求下列数列的极限:lim(1+(1/2)+……+(1/2^n))/(1+(1/3)+……+(1/3^n))
lim n →∞ (1^n+3^n+2^n)^1/n,求数列极限
求下列数列极限lim(n-∞)(1-1/2^2)(1-1/3^2)(1-1/4^2)……(1-1/n^2)
数列极限lim [(1²+2²+3²+ …+n²)/n³](n->∞)
高数 数列极限lim(1+ 2^n + 3^n)^(1/n) n趋于无穷大求极限
求极限lim(1/2n+3/4n+……+(2^n-1)/(2^n*n))
求下列数列极限,lim ([根号下n的平方+1]-n) n→∞
数列的极限计算lim(3n²+4n-2)/(2n+1)²
求极限lim 2/(3^n-1)
请高手解一道极限题y[n]=1+(1/1!)+(1/2!)+(1/3!)+……+(1/n!) 求lim y[n]数列有t
求lim n→∞ 1+2+…+n/2n+1的极限
求数列极限lim(6n平方+2)sin1/3n平方+1
用数列极限的定义证明下列极限lim(1-1/2^n)=1