# Substitution?

**Calculus**Level 4

\[ \large y = \sin^{-1}\left( \dfrac{2x}{1+x^2}\right) + \tan^{-1}\left( \dfrac{2x}{1-x^2} \right) \]

Find \( \dfrac{dy}{dx} \) for \(x>1\).

\[ \large y = \sin^{-1}\left( \dfrac{2x}{1+x^2}\right) + \tan^{-1}\left( \dfrac{2x}{1-x^2} \right) \]

Find \( \dfrac{dy}{dx} \) for \(x>1\).

×

Problem Loading...

Note Loading...

Set Loading...