13) Find the general solution of the following differential equations. Verify that the given functions are...

 

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13) Find the general solution of the following differential equations. Verify that the given functions are solutions of the differential equations, and determine their Wronskian a) y b) y c) y² + 2y""+y" = 0 + 4y' = 0 +9y"=0 1, 1, t, cos 3t, sin 3t 1, t, e-t, te-t cos 2t, sin 2t 13) Find the general solution of the following differential equations. Verify that the given functions are solutions of the differential equations, and determine their Wronskian a) y b) y c) y² + 2y""+y" = 0 + 4y' = 0 +9y"=0 1, 1, t, cos 3t, sin 3t 1, t, e-t, te-t cos 2t, sin 2t