证明lim(1/n^2+1/n^2+1+.+1/n^2+n)=0跪求大神解答

Question

证明lim(1/n^2+1/n^2+1+.+1/n^2+n)=0跪求大神解答

Answer 1

总共n+1项,故有1/n=(n+1)/n^2+n