PG entrance exam CUET PG 2025 Mock Test Mathematics Differential Calculus Differentiation of Parametric Functions
Find out differentiation coefficient \(\rm \tan^{-1}{2x\over 1-x^2}\) with respect to \(\rm \sin^{-1}{2x\over 1+x^2}\)
1
1
2
1 + x2
3
\(\rm 1\over 1+x^2\)
4
-1