Solve the differential equation using (a) undetermined coefficients and (b) variation of parameters. 4y'' + y =

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Solve the differential equation using (a) undetermined coefficients and (b) variation of parameters.

4y'' + y = cos x

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Calculus Early Transcendentals

ISBN: 978-1285741550

8th edition

Authors: James Stewart

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Question Posted: Apr 13, 2019 01:54 PM

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Solve the differential equation using (a) undetermined coefficients and (b) variation of parameters. 4y'' + y =

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a Here 4r 1 0 Ypx 4y y cos x becomes 4A cos x B sin x A cos x B sin x cos x or 3...View the full answer

Calculus Early Transcendentals

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