lim(1-x)^3/x 求极限~

lim(1-x)^3/x 求极限~ 求极限lim(1-2/x+3/x^2)^x lim x-∞ x2-1/3x2+x 求极限 lim*[ln(1+3X)]/sin4X {X->0}求极限lim*[ln(1+3X)]/sin4X {X->0} 求极限 lim(1+tan×)^1/x求极限 求极限lim.tanx-sinx / x^3 求极限lim(x→3)cosx 求极限lim x→∞ (x/(1+x))^x 求lim(x→0)x cos 1/x lim(x→∞)x^2/ (3x-1)的极限 求极限 lim [(3+x)/(6+x)]^[(x-1)/2]= x→∞求极限 lim [(3+x)/(6+x)]^[(x-1)/2]=x→∞ 求极限lim(x→∞)(2x/3-x)-(2/3x)求极限lim(x→5)根号(x-1)-2/x-5 求极限,lim(x趋向于1)(x^2-2x+1)/(x^3-x) 求极限x->0lim(tg^2(2x)/x^3)(1-x/(e^x-1)) lim (1-1/3x)^x x→∞ 求极限lim(1+1/x)^x=e 求极限lim{x-0}(sinx)/X^3+3x 求极限lim(x-3)/(x^-9)(x→3) 求极限 lim/x-0 (根号x+1) -1/x 求极限lim(x->1)(x-1/x)/lnx