求极限：
求极限：
求极限lim _(xarrow 0)(dfrac (1+x)(1-{e)^-x}-dfrac (1)(x)).求极限.
求极限 lim _(xarrow 0)[ dfrac (1)(x)-dfrac (1)({x)^2}ln (1+x)] .
求lim _(xarrow 0)(dfrac (1+x)(1-{e)^-x}-dfrac (1)(x))。求。
求下列极限:lim _(xarrow 0)[ dfrac (1)(ln (1+x))-dfrac (1)(x)]求下列极限:
1.求极限 lim _(xarrow 0)(dfrac (1)(ln (1+x))-dfrac (1)(x))
1.求极限 lim _(xarrow 0)(dfrac (1)(ln (1+x))-dfrac (1)(sin x))
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：
计算极限 lim _(xarrow 0)dfrac ({(1+x))^dfrac (2{x)}-(e)^2[ 1-ln (1+x)] }(x) +x)]/
求极限lim _(xarrow 0)dfrac (ln (1+x))(2x)求极限