Question: (1 ) Find the general solution of given equation y + 2 4' + by = 0 (2) solve by the method of undetermined

(1 ) Find the general solution of given equation y " + 2 4' + by = 0 (2) solve by the method of undetermined coefficients ( a) yo - 5 y = sin x ( b) y"+ 4y = 5sin (4x)

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