求极限 lim n->1 ((x^1/3-1)/(x^1/2-1))

求极限Lim（(n-x)/(n+2))^(n+1) 求极限lim 2/(3^n-1) 求极限lim(x→∞)（1/n+2/n+3/n..+n/n） lim(1-x)^3/x 求极限~ 求极限lim(-2)^n+3^n/(-2)^[n+1]+3^[n+1] (x→∞) 1.6求极限lim(x→∞) [1+2+3+......+(n-1)]/ n^21.6求极限lim(x→∞) [1+2+3+......+(n-1)]/ n^2 求极限lim(n+1/n+3)^n如题 求极限 x→∞lim(3^n+1)/(3^(n+1)+2^n)= 求极限：lim(n->∞)（2x^2-3x-4)/(1+x^4)^1/2 求极限lim [x^(n+1)-(n+1)x+n]/(x-1)^2 x趋于1 求极限 lim n->1 ((x^1/3-1)/(x^1/2-1)) 求极限,lim(x->0) (1-2sinx)^(3/x)lim(n->+∞) (n!-4^n) / (6+ln(n)+n^2) 1.7求极限lim(x→∞) [(n+1)(n+2)(n+3)]/5 n^31.7求极限lim(x→∞) [(n+1)(n+2)(n+3)]/5 n^3 lim(n+1)(n+2)(n+3)/3n^2,其中x趋于正无穷,求这个极限 求极限：lim(x→无穷)(2^n-7^n)/(2^n+7^n-1)=? lim┬(n→∞)⁡〖(x^n-3)/(x^(n+1)+7)〗求极限 求极限 lim(n->∞) (n!/n^e)^1/n 求极限lim(1-2/x+3/x^2)^x