This is the last problem on a take home quiz I was given. I keep staring at it, but I'm not really even sure how to start.
Determine all possible values of and if
I've done some searching, and found 2 instances of a similar problem:
Yahoo! Canada Answers - Find Numbers a and b for a limit?
Find numbers a and b? - Yahoo! Answers
In both of those problems, the denominator in the limit is only X, so they state that as x->0, the numberator must be equal to zero as well.
in both the examples that I have found, the person working it out would put in a 0 for a at this point. Ok, but If I do that,
That cannot be broken up anymore. In the examples, after finding b using this method, they use it to find other values. But without a way to isolate b I'm stuck.
Thanks in advance for any help.