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Undetermined Coefficients in the First ODE Course

Length: 37 Minutes
Presenter: Dr. Robert Lopez
Product: Maple

To find a particular solution of the ODE y" + 2 y' + y = x e–x by the method of undetermined coefficients, the characteristic roots m=–1, –1, must be determined; the latent roots m' –1, –1, ± 2 i, must also be extracted from the inhomogeneous term. (What I call "...