求极限lim _(xarrow 0)(dfrac (1)(x)-dfrac (1)({e)^x-1})-|||-__

求极限：lim _(xarrow 0)(dfrac (1)(x)-dfrac (1)({e)^x-1})= () .-|||-__求极限：

求极限lim _(xarrow 0)(dfrac (1)(tan x)-dfrac (1)({e)^x-1})-|||-__求极限

求下列极限lim _(xarrow 0)(dfrac (1)(x)-dfrac (1)({e)^x-1});求下列极限

1.求极限 lim _(xarrow 0)(dfrac (1)(x)-dfrac (1)({e)^x-1}).

(教材§2.2)求极限(lim )_(xarrow 0)(dfrac (1)({e)^x-1}-dfrac (1)(x))。(教材§2.2)求极限。

求极限 lim _(xarrow 1)(dfrac (x)(x-1)-dfrac (1)(ln x)) .

1.求 lim _(xarrow 0)(dfrac (1)(sin x)-dfrac (1)({e)^x-1})

求极限：lim _(xarrow 0)dfrac ({(1+x))^dfrac (1{x)}-e}(x)求极限：

求极限lim _(xarrow 0)dfrac (x({e)^x+1)-2((e)^x-1)}({x)^3}-|||-__求极限

lim _(xarrow 0)(dfrac (1)(x)-dfrac (1)({e)^x-1})-|||-__；；