lim→0　1+x/1-e＾x-1/x

lim(x→0)e^x-x-1/x^2 Lim(x/e)^((x-e)^-1),x→e lim(x→0) (e^(-1/x^2))/x^100 lim(x→0)(e^x-cosx)/x=1? lim(x→0)(2-e^x)^(1/x) lim (x→0) (e^x-x)^(1/sinx) lim(x->0+) e^(1/x) lim(x→+∞)(x+e^x)^(1/x) x趋近于0 lim(x+e^x)^1/x lim (e-(1+x)^(1/x))/x lim(x+e^3x)^1/x lim X→0 [(1/(e^x-1))-(1/sinx)] lim(x→0)e^(-1/x^2)的极限? lim(x→0) (e^x-1)/(sin2x) 求极限 lim e^x+e^-x-2cosx/x(e2x-1) x→0 lim(lnx)-1/(x-e) 求函数极限lim x→0 e^x-x-1/x cos x lim【1/x-1/(e^x-1)】,x→0.