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3.极限 lim _(xarrow 0)(dfrac (1+x)(tan x)-dfrac (1)(x))=
lim _(xarrow 0)((1+x))^dfrac (2{x)}= __
[题目 lim _(xarrow 0)dfrac (ln {(1+x))^dfrac (1{x)-1}}(x)
求极限：lim _(xarrow 0)dfrac ({(1+x))^dfrac (1{x)}-e}(x)求极限：
求lim _(xarrow 0)(dfrac (1+x)(1-{e)^-x}-dfrac (1)(x))。求。
计算：lim _(xarrow 0)dfrac ({(1+x))^dfrac (2{x)}-(e)^2(1-ln (1+x))}(x)。计算：。
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)] .
极限lim _(xarrow infty )((dfrac {x)(1+x))}^5x=A.lim _(xarrow infty )((dfrac {x)(1+
求下列极限:lim _(xarrow 0)[ dfrac (1)(ln (1+x))-dfrac (1)(x)]求下列极限: