Did I answer this question using logarithmic differentiation correctly?

Hey to all you math geeks out there!

First off, I'm honored to be a member of this community, and I'm looking forward to sticking around and getting to know all of you!

Having said that, I need your help with the following question:

http://imageshack.us/a/img834/8189/scan0003copyb.jpg

As you can see, I've already attempted to answer this question myself, and though I'm quite confident with my answer, I'd appreciate if you guys would confirm its correctness. :)

Re: Did I answer this question using logarithmic differentiation correctly?

Quote:

Originally Posted by

**theunforgiven** Hey to all you math geeks out there!

First off, I'm honored to be a member of this community, and I'm looking forward to sticking around and getting to know all of you!

Having said that, I need your help with the following question:

http://imageshack.us/a/img834/8189/scan0003copyb.jpg
As you can see, I've already attempted to answer this question myself, and though I'm quite confident with my answer, I'd appreciate if you guys would confirm its correctness. :)

Why aren't you confident? You've done everything correctly :)

Re: Did I answer this question using logarithmic differentiation correctly?

Quote:

Originally Posted by

**Prove It** Why aren't you confident? You've done everything correctly :)

Wow. That was quick! Thank you so much, Prove It. I appreciate the feedback. :)