Question #cddb4
1 Answer
Jun 21, 2016
Explanation:
To do this, factor out the highest degree of
#lim_(xrarroo)(x-1)/(2x+1)=lim_(xrarroo)(x(1-1/x))/(x(2+1/x))=lim_(xrarroo)(1-1/x)/(2+1/x)#
In evaluating the limit, note that as
So, when the limit is evaluated, the constants remain, and the
#lim_(xrarroo)(1-1/x)/(2+1/x)=(1-0)/(2+0)=1/2#