[2](4) For given differential equation y" +9y = 0 and its solution set {sin 3x, cos 3x}, a) verify each solution satisfi
Posted: Wed Jul 06, 2022 11:49 am
solutions for linear independence, and c) if the set is linearly independent, then write the general solution of the differential equation.
[2](4) For given differential equation y" +9y = 0 and its solution set {sin 3x, cos 3x}, a) verify each solution satisfies the differential equation, b) test the set of