Solve this following
Question:

Differentiate $\cos ^{-1}\left(\frac{1-x^{2}}{1+x^{2}}\right)$ with respect to $\tan ^{-1}\left(\frac{3 x-x^{3}}{1-3 x^{2}}\right)$

Solution:

Administrator

Leave a comment

Please enter comment.
Please enter your name.