Teaching Haryana (HPSC) PGT Mock Test 2024 Mathematics Differential Calculus Evaluation of derivatives
Find \(\frac{dy}{dx}\) if xy + y2 = tan x + y ?
1
\(\frac{sec^2 x - y}{x + 2y +1}\)
2
\(\frac{cosec^2 x - y}{x + 2y - 1}\)
3
\(\frac{sec^2 x - y}{x + 2y - 1}\)
4
None of these
5
Question Not Attempted