极限3n^2-5/2n^2+n

极限3n^2-5/2n^2+n 高数求极限 2^n*n!(/n^n) n趋于无穷? 用夹逼准则和重要极限两种方法计算极限lim(2^n+3^n+4^n+5^n+6^n)^(1/n)n趋近于... ∑（N等于1,2,3,4..n） 5^N/N!,极限怎么求 求极限(sin(2/n)+cos(3/n))^(-n) lim π^n/2^n+3^n.求极限 lim π^n/(2^n+3^n).求极限 求极限 lim(n->无穷)[(3n^2-2)/(3n^2+4)]^[n(n+1)] 极限练习题lim(n->∞)[(n^2+3n-8)/(4n^2+2n+3)] (5^n+(-2)^n)/(5^(n+1)+(-2)^(n+1))当n趋近无穷,求极限. 求极限lim [ 2^(n+1)+3^(n+1)]/2^n+3^n (n→∞) (2^n+(-3)^n)/(2^(n+1)+(-3)^(n+1)) n趋近无穷大的极限