Let y(x) be a continuous real function in the range 0 and 2π, satisfying the inhomogeneous differential equation: \(\sin x\frac{{{d^2}y}}{{d{x^2}}} + \cos x\frac{{dy}}{{dx}} = \partial (x - \frac{π }{2})\,\)

The value of dy/dx at the point x = π/2