Question

一道简单的极限选择题,麻烦给个解题过程,谢谢

Answer 1

题目x->∞? 应该是n->∞吧

lim(n+1)/(2n-3)=lim(1+1/n)/(2-3/n)=lim1/2=1/2

其中当n->∞时,1/n->0, 3/n->0