College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 1, Equations and Graphs - Section 1.5 - Complex Numbers - 1.5 Exercises: 76

Answer

$23+14i$

Work Step by Step

We are given $z=3-4i$ and $w=5+2i$: $\overline{z}*\overline{w}=(3+4i)(5-2i)=15-6i+20i-8i^{2}=23+14i$
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