arrow (overrightarrow (x)-(e)^x-1)-|||-(25) lim _(xarrow 0)((1+{x)^2)}^dfrac (1{x)};-|||-(27) lim (dfrac (1)({x)^2}-dfrac (1)({sin )^2x})

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}) ()-|||-__ __

A.lim _(xarrow 1)dfrac ({x)^2+x-2}({x)^2-1}=lim _(xarrow 1)dfrac ((x-1)(x+2))((x

lim _(xarrow 1)dfrac ({x)^2-1}(x-1)(e)^dfrac (1{x-1)}=

lim _(xarrow 0)((dfrac {1+{2)^x}(2))}^dfrac (1{x)}= __

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

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

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