Answer
$14i$
Work Step by Step
RECALL:
$a-(-b) = a+b$
Use the rule above to obtain:
$=10i+4i$
Combine like terms by factoring out $i$ to obtain:
$=i(10+4)
\\=i(14)
\\=14i$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 7 - Section 7.7 - Complex Numbers - Concept and Vocabulary Check - Page 569: 5
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
