This page covers applications of first-order differential equations, focusing on exponential growth and decay, including radioactive decay, carbon dating, and compound interest. It discusses complex g...This page covers applications of first-order differential equations, focusing on exponential growth and decay, including radioactive decay, carbon dating, and compound interest. It discusses complex growth scenarios, Newton's law of cooling, motion in resistive media, and mixing problems. Additionally, it introduces orthogonal trajectories and pursuit curves, alongside exercises for practical comprehension.