极限 lim _(xarrow infty )((dfrac {x+1)(x-1))}^x= () .
极限 lim _(xarrow infty )((dfrac {x+1)(x-1))}^x= __
8.计算下列极限:(1) lim _(xarrow 0)dfrac (sin 4x)(sqrt {x+1)-1}(1) lim _(xarrow 0)dfrac
计算下列极限:(1) lim _(xarrow 0)(x)^2sin dfrac (1)(x);-|||-(2) lim _(xarrow infty )dfr
(16) lim _(xarrow infty )((dfrac {x-1)(x+1))}^x ;
计算下列极限:-|||-lim _(xarrow 1)(dfrac (2)({x)^2-1}-dfrac (1)(x-1)).
)求下列极限:-|||-(1) lim _(xarrow 1)dfrac ({x)^2-x+1}({(x-1))^2} =-|||-(3) lim _(xarr
计算 lim _(xarrow infty )dfrac ({(2x-2))^2(x-1)}({(x+1))^3+6}=..
1.计算下列极限:-|||-(1) lim _(xarrow -1)dfrac ({x)^2+2x+1}(x-1) ;-|||-(3) lim _(xarrow
[题目]-|||-lim _(xarrow infty )((dfrac {x+3)(x-1))}^x+1