In each of Problems 23-30, a second-order differential equation and its general solution y(x) are given. Determine
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In each of Problems 23-30, a second-order differential equation and its general solution y(x) are given. Determine the constants A and B so as to find a solution of the differential equation that satisfies the given initial conditions involving y (0) and y' (0).
y" + 4y = 0, y(x) = A cos 2x + B sin 2x, y (0) = 3, y'(0) = 8
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Related Book For
Differential Equations And Linear Algebra
ISBN: 9780134497181
4th Edition
Authors: C. Edwards, David Penney, David Calvis
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