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Mathematics, 14.04.2020 23:09 arlabbe0606
Find a synchronous solution of the form Upper A cosine Upper Omega tAcosΩtplus+Upper B sine Upper Omega tBsinΩt to the given forced oscillator equation using the method of insertion, collecting terms, and matching coefficients to solve for A and B.
y"+2y' +4y = 4 sin 3t, Ω=3
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Find a synchronous solution of the form Upper A cosine Upper Omega tAcosΩtplus+Upper B sine Upper Om...
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