Linear Algebra: A Modern Introduction

Published by Cengage Learning
ISBN 10: 1285463242
ISBN 13: 978-1-28546-324-7

Chapter 1 - Vectors - 1.1 The Geometry and Algebra of Vectors - Exercises 1.1 - Page 17: 32



Work Step by Step

We're given $$2\cdot2\cdot2$$ Using the associativity of multiplication: $$(2\cdot2)\cdot2$$ Using the definition of multiplication for $\mathbb{Z}_3$, we compute $$(1)\cdot2$$ And finally $$2$$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.