lim (x->0) (x +e^x)^1/x.在机前等..e 是如何抽出来

lim(x趋向0）(e^x-e^-x)/x lim(x→0)[e^x-e^(2x)]/x lim(x趋向0）(e^x-x^-x)/x lim(x->0+) e^(1/x) lim(x→0)[e^x-e^(-x)]/sinx=? x-0 lim(e^x-e^-x)/sinx 求极限lim(x->0)(x+e^x)^2/x lim x-0(x+e^x)^(2/x)要过程 x趋近于0 lim(x+e^x)^1/x lim(x→0)e^x-x-1/x^2 lim(x->0)ln(1+2x)/e^x-1 x趋向0 lim [ ln (1-x) / (e ^ x-1 ) ] 计算极限lim{x~0}(e^x-1)/x 求lim x趋向于0(e^x-x-1) lim(1+e^1/x)^x,x趋向于+0 lim(x→0) (e^(-1/x^2))/x^100 lim(x→0)(e^x-cosx)/x=1? 求极限 lim/x-0 (e^x+sinx+x^2)