求下列极限:-|||-lim _(narrow infty )(3)^nsin dfrac (x)({3)^n} _

求下列极限：lim _(narrow infty )(2)^nsin dfrac (x)({2)^n}-|||-__（x为不等于零的常数）求下列极限：（x为不等

求极限lim _(narrow infty )dfrac ({2)^n+(3)^n+(7)^n}({5)^n+(8)^n}lim _(narrow infty

填空题lim _(narrow infty )(2)^nsin dfrac (x)({2)^n}=____;2. 填空题____;

求极限lim _(narrow infty )dfrac ({5)^n+(2)^n}({5)^n-(3)^n}求极限

1.求下列极限:-|||-(1) lim _(narrow infty )dfrac ({n)^3+3(n)^2+1}(4{n)^3+2n+3} =-|||-(

63、求极限lim _(narrow infty )dfrac ({5)^n-(3)^n}({5)^n+(2)^n}63、求极限

1.利用 lim _(narrow infty )((1+dfrac {1)(n))}^n=e 求下列极限:-|||-(1) lim _(narrow inft

1.利用 lim _(narrow infty )((1+dfrac {1)(n))}^n=e 求下列极限:-|||-(1) lim _(narrow inft

极限lim _(narrow +infty )((dfrac {1)(3))}^n= A 0 B 1极限A0B1

求极限__-|||-lim _(narrow infty )dfrac (n)(ln n)(sqrt [n](n)-1).求极限.