Solve: .

Form the differential equation having y = (sin^-1x)² + A cos^-1x + B, where A and B are arbitrary constants, as its general solution.

Show that the family of curves for which the slope of the tangent at any point (x, y) on it is , is given by x² – y² = cx.

Show that the differential equation representing one parameter family of curves (x² – y²) = c(x² + y²)² is (x³ – 3xy²)dx = (y³ – 3x²y)dy.

Solve the initial value problem: .