1.用洛必达法则求下列极限.-|||-(1) lim _(xarrow 0)dfrac (ln (1+x))(x) :-|||-(3) lim _(xarrow
1.用洛必达法则求下列极限:-|||-(1) lim _(xarrow 0)dfrac (ln (1+x))(x)-|||-(4) lim _(xarrow p
题目:1.用洛必达法则求下列极限:-|||-(1) lim _(xarrow 0)dfrac ({e)^x-cos x}(sin x)-|||-(2) lim
1.用洛必达法则求下列各极限:-|||-(1) lim _(xarrow 0)dfrac (ln (1+x))(x)-|||-(3) lim _(xarrow
利用洛必达法则求极限.-|||-lim _(xarrow {0)^+}((cos sqrt {x))}^dfrac (pi {x)}
用洛必达法则求下列极限:-|||-(13) lim _(xarrow 1)(dfrac (2)({x)^2-1}-dfrac (1)(x-1)) ;-|||-(
2.验证极限lim _(xarrow 0)dfrac ({x)^2sin dfrac (1)(x)}(sin x)存在,但不能用洛必达法则得出.2.验证极限存在
1.求下列极限.-|||-(1) lim _(xarrow 0)dfrac (x-xcos x)(x-sin x)
1.求极限 lim _(xarrow 0)dfrac ({e)^x-(e)^sin x}({e)^(x^3)-1}.
用洛必达法则求下列极限:-|||-(9) lim _(xarrow +infty )dfrac (ln (1+dfrac {1)(x))}(arctan (x)