Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 10 - Section 10.7 - Complex Numbers - Exercise Set - Page 741: 94

Answer

$7 - 5i$

Work Step by Step

$7 - \sqrt{-25} = 7 - (\sqrt{-1} * \sqrt{25}) = 7 - 5i$
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