3.求下列极限:-|||-(5) lim _(xarrow 0)((1+3sin x))^cot x-|||-()

求极限lim _(xarrow 0)cot x(dfrac (1)(sin x)-dfrac (1)(x)) ()-|||-__ __求极限

求极限lim _(xarrow 0)cot x(dfrac (1)(x)-dfrac (1)(sin x))-|||-__解法如下，原式lim _(xarrow

1.求极限 lim _(xarrow 0)dfrac ({e)^x-(e)^sin x}({e)^(x^3)-1}.

求极限；（3）lim _(xarrow 0)dfrac (sin 2x)(sin 5x)；求极限；（3）；

求极限lim _(xarrow 0)-|||-[ x-(x)^3ln (1+dfrac (1)(x))]求极限

3.求下列极限:-|||-(1) lim _(xarrow 0)sqrt ({x)^2-2x+5} ;-|||-(4 lim _(xarrow 0)dfrac

3.计算下列极限:-|||-(1) lim _(xarrow 0)(x)^2sin dfrac (1)(x); ()-|||-__

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

求极限：lim _(xarrow infty )((sin dfrac {1)(x)+cos dfrac (1)(x))}^x-|||-__ __求极限：

1.求下列极限:-|||-(1) lim _(xarrow 0)dfrac (sin 2x)(x);-|||-(3) lim _(xarrow dfrac {p