Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Appendix A - Review - A.7 Complex Numbers; Quadratic Equations in the Complex Number System - A.7 Assess Your Understanding - Page A60: 11

Answer

$8+5i$

Work Step by Step

Clear the parentheses. $=2-3i+6+8i$ Add like terms. $=8+5i$. Hence, the solution in the standard form is $8+5i$.
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