Testing for Linear Independence In Exercises 3138, (a)

Chapter 4, Problem 4.8.35

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Testing for Linear Independence In Exercises 3138, (a) verify that each solution satisfies the differential equation, (b) test the set of solutions for linear independence, and (c) if the set is linearly independent, then write the general solution of the differential equation.y + 4y = 0 {1, sin 2x, cos 2x}