Number Theory: Section 2-1: Proof by Using Cases; Divisibility by 8

In this video we will continue to solve problems from Number Theory by George E. Andrews. The problem is number 6 from Section 2-1(Euler Division Lemma) and illustrates a proof using cases and the idea of divisibility. It should be noted to the viewer that the book contains an error in there reasoning so this video works as an unofficial errata to solution provide by the book.