Trigonometry 7th Edition

Published by Cengage Learning
ISBN 10: 1111826854
ISBN 13: 978-1-11182-685-7

Chapter 8 - Section 8.1 - Complex Numbers - 8.1 Problem Set - Page 426: 45



Work Step by Step

Step 1: $(7-4i)-[(-2+i)-(3+7i)]$ Step 2: $(7-4i)-[-2+i-3-7i]$ Step 3: $(7-4i)-[-5-6i]$ Step 4: $7-4i+5+6i$ Step 5: $12+2i$
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.