1. A bungee jumper with a mass of 68.1 kg leaps from a hot air balloon. Using a finite difference technique and step size of 0.25 seconds, the velocity is computed for the first 12 seconds of free fall, taking into account drag. 2. The document explains various types of errors in calculations such as significant figures, inherent error, truncation error, and true percentage relative error. It also describes the Regular Falsi and Newton-Raphson methods for finding roots of equations. 3. The problems involve using numerical methods such as Muller's method, Graeffe's root-square method, Romberg's method, Gauss elimination, Jacobi method, QR