Math1131 Linear Algebra Chapter 3 Problem 42

Summary

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 ... 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 look at the relation between a complex number, its complex conjugate, and its modulus squared. Presented by N J Wildberger ... We show how to find the solution of the system of Here we find the roots of a quadratics We discuss coordinate vectors and find the parametric vector form for a line through two points. Presented by Thanom Shaw at the ... We find the parametric vector form of a plane through We find a parametric vector form of a plane given by a single Cartesian