JEE Main 202311 Apr, Evening shiftMathematicsHardIntegral Calculus369× since 2002
If be a continuous function satisfying \int_\limits{0}^{\frac{\pi}{2}} f(\sin 2 x) \sin x d x+\alpha \int_\limits{0}^{\frac{\pi}{4}} f(\cos 2 x) \cos x d x=0, then the value of is :