lim(3n+4n+5n)1/n
lim 9^n+4^n+2/5^n-3^2n-1 n趋于无穷大时
lim(3^2n+5^n)/(1+9^n)
lim[(n+3)/(n+1))]^(n-2) 【n无穷大】
求极限 lim(n->无穷)[(3n^2-2)/(3n^2+4)]^[n(n+1)]
求lim(n+1)(n+2)(n+3)/(n^4+n^2+1)
lim(1/n^2+4/n^2+7/n^2+…+3n-1/n^2)
一道极限题,lim[n^2(2n+1)]/(n^3+n+4)n->∞
lim((5^n-4^(n-1))/((5^(n+1)+3^(n+2)) n→∞时的极限是多少?
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...
lim(n->∞){1/2*4+1/3*5+...+1/(n+1)(n+3)=?
lim(n->无穷)[(3n^2+cn+1)/(an^2+bn)-4n]=5
lim [√(3n+1)-√(3n)] /[√(5n+1)-√(5n)]