当n趋向无穷lim 3∧n×tanx/3∧n求极限

当n趋向无穷lim 3∧n×tanx/3∧n求极限 当x趋向无穷lim 3∧n×tanx/3∧n求极限 lim(2^n+3^n)^1 (n趋向无穷) lim[(-2)^n+3^n]/[(-2)^(n+1)+3^(n+1)] 当n趋向于无穷时 极限运算：lim{[2^(2n+1)-8]/[4^(n+1)+3^n]}当n趋向正无穷, lim( sinnπ/n) ,当n趋向无穷时 高数 lim n趋向无穷 lim（3^(1/n)-1)ln(2+2^n) 求极限 lim (1+2+3+...+n/n+2-n/2)趋向是正无穷lim (1+2+3+...+n/(n+2)-n/2)趋向是正无穷 lim x趋向于无穷 (2^n+1+3^n+1)/(2^n+3^n)= 求lim趋向于无穷3^n+(-2)^n/3^(n+1)+(-2)^(n+1) lim(x趋向于无穷)2^n-3^n/2^n+3^n 求解lim((3^1/n+4^1/n)/2)^n n趋向正无穷. 求 证Lim ( n/ n2+1) + (n/ n2+2) +( n/ n2+3).+(n/n2+n)当n趋向无穷时的极限为1 lim(1+n/3)^(n+3)其中 n趋向于无穷 求极限 lim 【（1+2+3+...+n）/（n+2）-n/2】趋向是无穷 lim n趋向正无穷 求(1+1/n^3)^n的极限 求lim(-1+3^n)/2^(n+1)的极限(N趋向正无穷) 求当n趋向于无穷时,lim[cos(θ/n)])^n)^n=?