What (if exists) the $\lim \limits_{n\to \infty}\frac{(n+1)^n-(n-1)^n}{n^n+2}$?
Should I use the binomial theory in the numerator? Please try to keep it as elementary as possible because we are only in the beginning of the course.
Thanks a lot.
What (if exists) the $\lim \limits_{n\to \infty}\frac{(n+1)^n-(n-1)^n}{n^n+2}$?
Should I use the binomial theory in the numerator? Please try to keep it as elementary as possible because we are only in the beginning of the course.
Thanks a lot.