Differentiate the following function:

My attempt:

First I get rid of the fraction:

Then I apply product rule F(x) = f(x)g(x) then F'(x) = f(x)g'(x)+f'(x)g(x):

I differentiate the derivatives:

I simplify:

This is the farthest I can get. What am I doing wrong? Thanks for all the help in advance.