lim _(xarrow 0)dfrac (sin x-xcos x)({x)^2ln (1+2x)}= ()_________________________
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)}=
求极限 lim _(xarrow 0)dfrac (ln (1+{x)^2)-ln (1+(sin )^2x)}(x{sin )^3x}
1.用洛必达法则求下列极限.-|||-(1) lim _(xarrow 0)dfrac (ln (1+x))(x) :-|||-(3) lim _(xarrow
[题目]求极限 lim _(xarrow infty )[ x-(x)^2ln (1+dfrac (1)(x))] .
求极限 lim _(xarrow 0)[ dfrac (1)(x)-dfrac (1)({x)^2}ln (1+x)] .
160 求极限lim _(xarrow infty )(x)^2[ ln ((x)^2+1)-2ln x] = x]=160求极限
1.求下列极限.-|||-(1) lim _(xarrow 0)dfrac (x-xcos x)(x-sin x)
求lim _(xarrow infty )[ x-(x)^2ln (1+dfrac (1)(x))] -|||-__求