n趋近无穷时,求lim [cos*(1/n)]n平方.求极限.
n趋近无穷时,求lim [cos*(1/n)]n平方.求极限.
求极限 当n趋近于无穷时 lim根号n(根号下(n+1)-根号n)
求极限 lim n趋近无穷 (n+1)^2/2n^2-3
求极限lim((n+1)/(n2+1)+(n+2)/(n2+2)+...+(n+n)/(n2+n)),n趋近无穷
大学微积分 求极限lim(n趋近于无穷)[(-2)^n+5^n]/[(-2)^(n+1)+5^(n+1)]lim(n趋近
求极限lim(n趋近无穷){1/(n^2+1)+2/(n^2+1)+...+2n/(n^2+1)}
(5^n+(-2)^n)/(5^(n+1)+(-2)^(n+1))当n趋近无穷,求极限.
求当n趋近于无穷时,n[ln(n-1)-lnn]的极限
求极限 lim x-无穷 sin(n+1)/(n+a)
求极限 lim(n->无穷)[(3n^2-2)/(3n^2+4)]^[n(n+1)]
求极限lim(x→无穷)1/n{(1+cosπ/n)^(1/2)+.+(1+cosn*π/n)^(1/2)} ..
高数求极限lim(1+2^n+3^n)^1/n n趋近于无穷