The Brainliest Answer!

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
You may use \tanh^{-1}(x)=\frac{1}{2}\ln\frac{1+x}{1-x} to simplify the work slightly :





Now take the derivative 

2 5 2
we did tanh^-1(3x-2) in previous problem right ?
oh sorry i messed up i got it now !
it would be a good exercise to work it using chain rule and see both answers match
dont mind, but r u a student or sir ?