(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

g(x)=ln(x*sqrt(x^{2}-11)

2. Relevant equations

d/dx lnx=1/x

3. The attempt at a solution

I've attempted a few solutions:

1/(x*sqrt(x^{2}-11)

(1/x)+1/(sqrt(x^{2}-11)

etc

but they have been wrong. I'm not sure how to differentiate a ln of a product...thats why I tried to break it into lnx+ln sqrt(x^{2}-11

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Simple derivation I just can't get

**Physics Forums | Science Articles, Homework Help, Discussion**