Math1131 Linear Algebra Chapter 3 Problem 22

Summary

We look at the relation between a complex number, its complex conjugate, and its modulus squared. Presented by N J Wildberger ... Hello we're at unsw I'm Norman wurger and we're going over some tutorial Here we use the remainder theorem and the factor theorem to show that z-a is a factor of p(z), and find all Here we calculate the product of two complex numbers in polar (or modulus-argument form) as well as in Cartesian form. We show that n sequential powers of an n'th root of unity add up to 0. This also illustrates a nice and simple method for calculating ... Here we find the roots of a quadratics Quite possibly the most important idea for understanding We discuss coordinate vectors and find the parametric vector form for a line through two points. Presented by Thanom Shaw at the ... Here we compute the angle between two vectors in Batch and here's the third batch so this will be Here we find the inverses of given 2x2 matrices. Presented by N J Wildberger of the School of Mathematics and Statistics, Faculty ...