一道极限题,lim[n^2(2n+1)]/(n^3+n+4)n->∞
一道极限题,lim[n^2(2n+1)]/(n^3+n+4)n->∞
求一道极限题lim[(a^1/n+b^1/n)/2]^n n→∞
极限练习题lim(n->∞)[(n^2+3n-8)/(4n^2+2n+3)]
求极限lim [ 2^(n+1)+3^(n+1)]/2^n+3^n (n→∞)
lim n →∞ (1^n+3^n+2^n)^1/n,求数列极限
求极限lim(x→∞)(1/n+2/n+3/n..+n/n)
求极限 lim(n->无穷)[(3n^2-2)/(3n^2+4)]^[n(n+1)]
求极限n~∞,lim(n+1)/2n
lim((5^n-4^(n-1))/((5^(n+1)+3^(n+2)) n→∞时的极限是多少?
求极限,lim(x->0) (1-2sinx)^(3/x)lim(n->+∞) (n!-4^n) / (6+ln(n)+
一道高等数学的极限题lim 3(n)3 +n/2n+1n—03(n)3 是3乘以n的3次方
求极限lim(-2)^n+3^n/(-2)^[n+1]+3^[n+1] (x→∞)