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lim 9^n+4^n+2/5^n-3^2n-1 n趋于无穷大时
lim(n趋于无穷大)(5n^2+3n)/(an^2+b)=多少
请老师回答问题,lim(n趋于无穷大)(1^n+2^n+3^n)1/n次方=?lim(x趋于无穷大)sin2x/x=?
求lim n趋于无穷大((n+1)(n+2)(n+3)) / 5n的三次方 的极限
lim n趋于无穷大(1/n^2+3/n^2+.+2n-1/n^2
lim[1/(n+1)+1/(n+2)+1/(n+3)+、、、1/(n+n)]当n趋于无穷大时的极限?
lim(n趋于无穷大)((根号下n^4+n+1)-n^2)(3n-4)=?答案是3/2求详解
lim[(n+3)/(n+1))]^(n-2) 【n无穷大】
高数 数列极限lim(1+ 2^n + 3^n)^(1/n) n趋于无穷大求极限
求极限变量的值lim(n趋于无穷大)[(三次根号n)-9n^2]/{5n-[四次根号(81n^8)+2]}=多少?怎么算
lim n->无穷大(2^n-1)/(3^n+1)
lim n趋向无穷大(3^n+2^n)/(3^(n+1)-2^(n+1))=?