Determine the limit as x approaches infinity. [sqrt(9^2+1) - sqrt(x^2-4x)] / 2x-5 Thanks.
L Lythis New member Joined Apr 22, 2007 Messages 1 Apr 24, 2007 #1 Determine the limit as x approaches infinity. [sqrt(9^2+1) - sqrt(x^2-4x)] / 2x-5 Thanks.
tkhunny Moderator Staff member Joined Apr 12, 2005 Messages 11,339 Apr 24, 2007 #2 \(\displaystyle \sqrt{82}\)Are you serious? My first guess wuold be -1/2. How will you arrive at your first guess.
\(\displaystyle \sqrt{82}\)Are you serious? My first guess wuold be -1/2. How will you arrive at your first guess.