lim(n→∞)∑(x-1)/[n+(x-1)k] 怎么求它的极限
lim(n→∞)∑(x-1)/[n+(x-1)k] 怎么求它的极限
求极限lim(x→∞)(1/n+2/n+3/n..+n/n)
求极限(1)lim(n->∞)∫(0,1)x^n/(1+x)dx (2)lim(n->∞)∫(n+k,n)sinx/xd
求极限lim(-2)^n+3^n/(-2)^[n+1]+3^[n+1] (x→∞)
求极限lim(n→∞)∑(k=1,n)k/(n^2+n+k)详细过程
求极限 lim(n→∞)[(1+x)/(1+x^2n)] |x|>1
用定积分求极限lim(n->∞)∑(k=1,n)1/(n+k)
求极限:lim(n→∞)(x+1)(x-2)/(2x+1)(x-1)
求极限,lim(x->0) (1-2sinx)^(3/x)lim(n->+∞) (n!-4^n) / (6+ln(n)+
求极限:lim(x→无穷)(2^n-7^n)/(2^n+7^n-1)=?
利用罗必达法则求极限lim x→∞x^n/e^ax(a>0,n为正整数)lim x→1 lnx/(x-1)lim (x^
求极限lim(n→∞)∑1/n[(k/3)∧3+1] k=1→n