General solution is

y = e ^(-2x) ( C cos 2x + D sin 2x) - ( cos2x - sin2x)

y complentary = e ^(-2x) ( C cos 2x + D sin 2x)

y particular = - cos2x - sin2x

thanks

Printable View

- Feb 11th 2010, 12:50 PMacu04385Differentiate gen. solution of a inhomogeneous diff equation to find particular soln!
General solution is

y = e ^(-2x) ( C cos 2x + D sin 2x) - ( cos2x - sin2x)

y complentary = e ^(-2x) ( C cos 2x + D sin 2x)

y particular = - cos2x - sin2x

thanks - Feb 13th 2010, 09:25 AMGrandad