求下列函数的极限
求下列函数的极限
求下列函数的极限( 1 )lim _(xarrow infty )dfrac ({(2x-1))^10((7x+2))^20}(5{x)^30}( 2 )lim
求下列函数的极限：（1）lim _(xarrow +infty )dfrac ({(2x-1))^10((7x+2))^20}(5{x)^30}（2）lim _
3.求下列函数的极限.-|||-(1) lim _(xarrow infty )x((e)^dfrac (1{x)}-1);-|||-(2) lim _(xar
)求下列极限:-|||-(1) lim _(xarrow 1)dfrac ({x)^2-x+1}({(x-1))^2} =-|||-(3) lim _(xarr
求下列极限lim _(xarrow infty )dfrac ({(1+dfrac {1)(x))}^(x^2)}({e)^x}求下列极限
求下列各极限：lim _(xarrow infty )dfrac ({(2x-3))^20((3x+2))^30}({(5x+1))^50}。求下列各极限：。
求下列极限:-|||-lim _(xarrow +infty )(({2)^x+(3)^x)}^dfrac (1{x)}
[题目]求极限 lim _(xarrow infty )((sin dfrac {2)(x)+cos dfrac (1)(x))}^x= __
求极限：lim _(xarrow infty )((dfrac {{x)^2+2}({x)^2+2x+1})}^x求极限：
求极限lim _(xarrow 1)dfrac (sqrt {2x-1)-1}({x)^2-1}求极限