# How do I find the derivative of #y= x arctan (2x) - (ln (1+4x^2))/4#?

##### 1 Answer

Jan 28, 2015

You can use the Product Rule and Chain Rule to solve your problem.

1) Consider first **function of a function**,

You get:

2) Secondly you have the

You get:

Collecting the two parts you get:

Hope it helps