Lecture
This lecture covers the method of undetermined coefficients for solving non-homogeneous linear differential equations with constant coefficients. Examples are provided to illustrate the application of this method, along with a demonstration by contradiction. The lecture also discusses finding general solutions to the associated homogeneous equation and determining particular solutions for the complete equation. Various techniques are employed, such as identifying independent solutions, selecting a general solution, and verifying solutions. The lecture concludes with a detailed explanation of the process of finding particular solutions using the method of undetermined coefficients.