lim _(xarrow infty )((1-dfrac {1)(2x))}^x+2= ).A.lim _(xarrow infty )((1-dfrac {1)(2x))}^x+2= )B.lim _(xarrow infty )((1-dfrac {1)(2x))}^x+2= )C.lim _(xarrow infty )((1-dfrac {1)(2x))}^x+2= )D.lim _(xarrow infty )((1-dfrac {1)(2x))}^x+2= )

求极限lim _(xarrow infty )((1-dfrac {1)(2x))}^dfrac (3{2)x}求极限

lim _(xarrow infty )((1-dfrac {2)(x))}^x=

lim _(xarrow infty )((1-dfrac {1)(2)x)}^x

(2)极限 lim _(xarrow infty )((1-dfrac {1)(2x))}^dfrac (x{2)}= () .-|||-(A)e (B) ^-

lim _(xarrow infty )x((e)^dfrac (1{2x)}-1)==

.lim _(xarrow infty )xsin dfrac (1)(2x)= __

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

极限lim _(xarrow infty )(x)^2(2-xsin dfrac (1)(x)-cos dfrac (1)(x))=A.lim _(xarrow

lim _(xarrow infty )xsin dfrac (2x)({x)^2+1}=________.________.

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