Having some issues with these questions:
1.) limit as x ---->4
I know I can factor the numerator to have: (x-4 (x+3).
2.) limit as x---->infinity
Do I find a common denominator first, subtract the fractions, and take it from there?
3.) limit as x---->2
I think I use the conjugate here.
Well, that is how I tacked the problem. Will post my new answers shortly if I think of a better way to answer them