Hi, I need help on this question. I have an answer to it but i'm not sure its right. Here is goes,

Find d such that

/ as

Where C is a non-zero constant.

I rearranged the problem to get and then if

d ≤ 1 then / diverges as

d 2 then / as as

So only value of d that converges to a non zero constant is the value of d that makes / = 1. Is that right? so d = ?

Please help, coz i'm not sure what i'm doing.

Thanks

Katy