Trigonometry (10th Edition)

Published by Pearson
ISBN 10: 0321671775
ISBN 13: 978-0-32167-177-6

Chapter 7 - Review Exercises - Page 345: 43a

Answer

$\textbf {i}$

Work Step by Step

Step 1: $2\textbf {v}+\textbf {u}$ Step 2: $2(2\textbf {i}-\textbf {j})+(-3\textbf {i}+2\textbf {j})$ Step 3: $(4\textbf {i}-2\textbf {j})+(-3\textbf {i}+2\textbf {j})$ Step 4: $4\textbf {i}-3\textbf {i}-2\textbf {j}+2\textbf {j}$ Step 5: $\textbf {i}$
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.