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

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

lim _(xarrow 0)((dfrac {1+tan x)(1+sin x))}^dfrac (1{-{x)^3}}..

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

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

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

lim _(xarrow 1)dfrac (sin pi x)(x-1);-|||-__

1、计算极限 lim _(xarrow 0)dfrac (sin x-tan x)({x)^2(sqrt (1+sin x)-1)}

若lim _(xarrow 0)dfrac ({(1+a{x)^2)}^sin x-1}({x)^3}=6-|||-__，则lim _(xarrow 0)dfr

lim _(xarrow 0)dfrac (sin x-tan x)((sqrt [3]{1+{x)^2}-1)(sqrt (1+sin x)-1)}= __

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