lim x->0+【1/(e-e的1/x次方)】=0 求间断点e的1/x次方怎么=e,1/x次方为什么=1

lim(x->0+) e^(1/x) 求极限lim (e^1/x+e)tanx/x(e^1/x-e) x趋于0^+ Lim(x/e)^((x-e)^-1),x→e lim趋向0时,e^x-e^-1/X lim(x→0)e^(-1/x^2)的极限? lim x趋于0 lnx/(e的1/x次方) lim(lnx)-1/(x-e) lim e^2x-1/ln(1-X) 0lim e^2x-1/ln(1-X) 0 的极限 lim (e-(1+x)^(1/x))/x lim(x+e^3x)^1/x x趋近于0 lim(x+e^x)^1/x lim(x→0)e^x-x-1/x^2 lim e^x-1/e^(1/x)+1的极限x趋向0时 求极限lim(x~0)((e^x+e^2x+e^3x)/3)^1/xs 求lim e^x-1/2sinx 的极限 x→0lim e^x-1/2sinxx→0 lim(x趋向0)(e-e^cosx)/ln(1+x2) lim(x->0)ln(1+2x)/e^x-1 x趋向0 lim [ ln (1-x) / (e ^ x-1 ) ]