Solved questions are an essential resource for students, as they provide a clear understanding of the concepts and help to build problem-solving skills. Singaravelu's book on Engineering Mathematics 3 includes a range of solved questions, which help students to understand the application of mathematical concepts to engineering problems.

Integrating both sides, we get:

∫(dy / (2x + 3y)) = ∫(dx / (x - 2y))

Solving the characteristic equation, we get: