lim _(xarrow 0)dfrac (sin x-xcos x)({x)^2ln (1+2x)}= ()______________

1、求极限 lim _(xarrow 0)dfrac (x-sin x)({x)^2ln (1+2x)}

1.求下列极限.-|||-(1) lim _(xarrow 0)dfrac (x-xcos x)(x-sin x)

计算 lim _(xarrow 0)dfrac (1)({x)^2}ln dfrac (sin x)(x) .

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

求极限lim _(xarrow 0)((dfrac {sin x)(x))}^dfrac (1{ln (1+{x)^2)}}求极限

求极限: lim _(xarrow 0)((1+2x))^dfrac (1{sin 3x)}=

求lim _(xarrow infty )[ x-(x)^2ln (1+dfrac (1)(x))] -|||-__求

求极限 lim _(xarrow 0)dfrac (ln (1+{x)^2)-ln (1+(sin )^2x)}(x{sin )^3x}

lim _(xarrow infty )3x-(x)^2ln (1+dfrac (3)(x))

计算下列极限lim _(xarrow 0)(x)^2sin dfrac (1)(x)lim _(xarrow 0)(x)^2sin dfrac (1)(x)计算