lim(n+3)(4-n)/(n-1)(3-2n)

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)] lim(1/n^2+4/n^2+7/n^2+…+3n-1/n^2) 求lim(n+1)(n+2)(n+3)/(n^4+n^2+1) 一道极限题,lim[n^2(2n+1)]/(n^3+n+4)n->∞ lim 9^n+4^n+2/5^n-3^2n-1 n趋于无穷大时 lim n->无穷大(2^n-1)/(3^n+1) lim根号n^2+n+1/3n-2 lim(3^2n+5^n)/(1+9^n) 求lim n→∞ (1+2/n)^n+3 lim(n→∞)[1/(3n+1)+1/(3n+2)+~1/(3n+n)] 极限练习题lim(n->∞)[(n^2+3n-8)/(4n^2+2n+3)]