求极限lim _(xarrow infty )((1-dfrac {1)(2x))}^dfrac (3{2)x}求极限
3、已知 lim _(xarrow 0)((1-dfrac {x)(2))}^dfrac (a{x)}=(e)^2, 则常数 a= __
计算:lim _(xarrow 0)dfrac ({(1+x))^dfrac (2{x)}-(e)^2(1-ln (1+x))}(x)。计算:。
lim _(xarrow infty )((1-dfrac {1)(2x))}^x+2= ).A.lim _(xarrow infty )((1-dfrac {
(8) lim _(xarrow 0)dfrac (1-cos 2x)(xln (1+x)) ;
lim _(xarrow 0)((1+x))^dfrac (2{x)}= __
lim _(xarrow infty )((1-dfrac {1)(2)x)}^x
求极限 lim _(xarrow 0)[ dfrac (1)(x)-dfrac (1)({x)^2}ln (1+x)] .
计算极限 lim _(xarrow 0)dfrac ({(1+x))^dfrac (2{x)}-(e)^2[ 1-ln (1+x)] }(x) +x)]/
lim _(xarrow infty )((1-dfrac {2)(x))}^x=