Learn how to use differentiation techniques to prove a complex differential equation in this 13-minute educational video. Explore the step-by-step process of proving that t²(d²x/dt²) - 4t(dx/dt) + (t²+6)x = 0 when x = t²sint. Gain valuable insights into calculus, numerical analysis, and trigonometric functions as you follow along with the instructor's clear explanations. Perfect for students preparing for JAMB exams or studying MTH106, this tutorial offers a concise yet comprehensive look at an advanced mathematical concept.