College Algebra (11th Edition)

Published by Pearson
ISBN 10: 0321671791
ISBN 13: 978-0-32167-179-0

Chapter 1 - Section 1.3 - Complex Numbers - 1.3 Exercises: 49

Answer

$-13+4i\sqrt{2}$

Work Step by Step

Distribute signs to parentheses. $-i\sqrt{2}-2-6+4i\sqrt{2}-5+i\sqrt{2}$ Collect like terms, and add or subtract. $(-1+4+1)i\sqrt{2}+(-2-6-5)$ $-13+4i\sqrt{2}$
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