lim(x趋向0)ln(1+2x)/(e^sinx-1)

x趋向0 lim [ ln (1-x) / (e ^ x-1 ) ] lim ln(e^sinx) x趋向0 lim(x趋向0)(e-e^cosx)/ln(1+x2) lim ln(1+2x)/e^x x趋向于0 e^x lim(x趋向0)ln(1+sin x)/x^2 lim(x趋向0)ln(1+2x)/(e^sinx-1) lim x趋向于0 [ln(1+x)/x]^[1/(e^x-1)] lim(ln(1+x)/x) x趋向0 求极限 （1） x趋向x/6 lim ln(2cos2x) (2) x趋向0 lim(e^x-1)/x (3) x趋向0 lim[ln(a+x)-lna]/x (a>0)(4) x趋向a lim(sinx-sina)/(x-a) 求个极限 x趋向于1 y趋向于0 lim ln(x+e^y)/√（x^2+y^2） 求解当x趋向0时lim[sin(2^x)ln(x+1)]/(2^x-1) lim(x->0)ln(1+2x)/e^x-1 lim（x趋向于0）[（ln（1+x））／x]^1／[（e^x）-1] lim|x趋向于0+ ln(1+2x^2)/x^2 = 2, 求极限lim(x趋向于0)ln(1+x^2)/sin(1+x^2) lim(1+ln(1+x))^(2/x) x趋向于0 lim(1+ln(1+x))^(2/x) x趋向于0 x 趋向于0 求lim(cos1/x+2/sinx-1/ln(1+x))