n趋于无穷时,(1+1/3)(1+1/3^2)…(1+1/3^2^n)的极限怎么算?

(n-1/n+3)的2n次方当n趋于无穷时的极限 [(2n+3n)/( 2n+1+3n+1)]的极限,n趋于无穷 lim(n趋于无穷)[n(n+1)/2]/n方+3n的极限是多少? lim n趋于无穷(2n+3/2n+1)的n+1次方的极限怎么求 求N趋于无穷时 ,1+1/2!+1/3!+.+1/n!的极限 求极限：lim((2n∧2-3n+1)/n+1)×sin n趋于无穷 求n趋于无穷时,1/n+.+1/(3n)的极限 求极限k^2/(n^3+k^3) n趋于无穷,k=1到n 求极限 Lim（n趋于无穷）(n^(2/3) sinn^2)/(n-1) Lim(1-3/2n)^4n+5.n趋于无穷,求极限 n趋于无穷时,(1+1/3)(1+1/3^2)…(1+1/3^2^n)的极限怎么算? 求极限 lim n趋于无穷 3n²+2n-1/2n²+n-10