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: 41



Work Step by Step

First, compute the sum in $\mathbb{Z^3}$: $$[2,1,2]+[2,0,1]=[4,1,3]$$ To convert this to $\mathbb{Z^3_3}$, find the remainder of each component when divided by $3$, yielding the solution of $$[1,1,0]$$
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.