I have a problem finding the limit of two different problems - without use of l'Hôpital's rule. I only know how to do this with use of the l'Hôpital's rule, therefore I'm seeking help to solve this problem.
The problems are:
Determine the limits without using l'Hopital's rule:
The Attempt at a Solution
First thing first, the 1st problem.
I do not have any attempt at a solution yet, as I do not know how to go about to solve this problem. I should add that I have solved this problem graphically, and I know that the answer should be 2/3.
Should I attempt to simplify the expression (I'm a bit rusty on that, unfortunately), factorize the expression or how should I go about to solve this?
I'm a bit clueless here, but I have my books open, ready to make an effort into completing this problem.
Thanks for any input.