Calculus Help (Limits)

[Grandmaster]

I have a question here that I can't figure out. I've tried rationalizing the numerator but I can't get anything other than a 0 in the denominator. Which of course means that it's incorrect.


lim ___squareroot(x+2) - 3
x->7_______x - 7

Reps for any help

 

[Grandmaster]

Nevermind, got it. The answer was right in front of me all along. Only too me 30 minutes to see it.

 

[falconguard]

Well at least you got it, yourself. Sometimes you need to step away...

 

[j79zlr]

To infinity and beyond!!!!!!!!!!!

 

[j79zlr]

Oops, actually it is L'Hopital's rule right?