求lim(x→0)(1+xln2)^1/x的值同上

求lim(x→0)(1+xln2)^1/x的值同上 f(x)=2^x+sinx-1,g(x)=kx,当x趋向0时,f(x)~g(x),求klim(2^xln2+cosx)/k是怎么得出的？ 求lim(1-cosx)/x^2求lim(1-COSX)/X^2X→0 求极限lim(x→0)sinxsin(1/x);lim(x→∞)(arctanx/x) 已知f(x)=3-4^x+2xln2,数列{a下标n}满足：-1/2 求极限lim Ln(1+x) /x > .< x→0 求极限lim(x→0)x²/1-cosx 求Lim(x→0)(sinx/x)^(cosx/1-cosx) 求极限lim(x→0) cos(1/x) 求lim(1-cos2x)/x^2极限,x→0 求极限lim(x→0)(cosx-(1/x)) 求极限lim x→0 (1/xsinx+xsin1/x) 求极限lim(x→0) (1-sinx)^(2/x) 求极限 lim(x→0)(1-sinx)^(2/x) 求lim(x→0)x cos 1/x lim(x→∞)x^2/ (3x-1)的极限 求极限lim→0（1/x）求详解? 已知lim(x→0) f(x)/(1-cosx) =2 求lim(x→0) [1+f(x)]^½ 求极限 lim x→π/2 (sin2x)^3 lim x→0 根号(1+x^2)-1/x