运用两边夹定理证明极限(1/(n^2+1/(n^2+1)+1/(n^2+2)+...+1/(n^2+n)的极限=0
运用两边夹定理证明极限(1/(n^2+1/(n^2+1)+1/(n^2+2)+...+1/(n^2+n)的极限=0
用夹逼定理求极限运用夹逼定理求下列序列的极限(6n^4+n-2)^(1/n)(lg3n)^(1/n)[2/(3n^2-n
用极限的两边夹逼定理证明lim(1+2的n次方+3的n次方)的n次方分之一=3(n趋向无穷大)
为什么在求极限lim(1+2^n+3^n)^1/n.n-->无穷.的证明中 用夹逼定理时 (1+2^n+3^n)^1/n
求n/2(n+1)的极限
证明2n-1/2^n的极限为零
求x趋近于0时候的极限 [(n!)^(-1) * n^(-n) * (2n)!]^(1/n)
证明极限(1/(n^2+1/(n^2+1)+1/(n^2+2)+...+1/(n^2+n)的极限=0
用级数求(n/2n+1)^n的极限
证明(2n+1)!/(2n)!当n趋于无穷时的极限为0
用数学极限的定义证明lim(n-∞)√(n^2+4)/n=1
(2+1/n)^n求极限