Thanks, I do understand the reasoning behind this however I am curious is there another way of going about it without having to introduce a new parameter (c) ?
Also here is another similar case which I can't solve
again I have to find γ and δ however I haven't been able to figure out how to proceed
First, Never, never continue an existing thread with a new question.
With a new question always start a new thread.
Now, as written has no solution.
If it were there is a solution.
Now, I am absolutely not a fan of using l'Hopital's rule for limits, but in this case it is useful.