Answer
$=5+12i$
Work Step by Step
Use complex aritmetic rule
$(a+bi)(c+di)=(ac-bd)+(ad+bc)i$
$a=3$
$b=2$
$c=3$
$d=2$
$=(3· 3−2· 2)+(3· 2+2· 3)i$
Doing work within the parenthesis leaves us with
$=5+12i$
Trigonometry 7th Edition
by McKeague, Charles P.; Turner, Mark D.
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: 60
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.
