So with the equation MU=ln(C1)+ln(160-1.1C1)(adsbygoogle = window.adsbygoogle || []).push({});

the derivative is 1/C1 - 1.1/(160-1.1C1)

How does one solve and identify the derivative instead being seen and written as

2.2C1 = 160

What are the steps taken to get to the latter derivative. the second format was much easier to solve the final equation, but I am not sure how to 2.2C1 = 160 was found

Any help?

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

Join Physics Forums Today!

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

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

# So with the equation MU=ln(C1)+ln(160-1.1C1) the derivative is

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