Multivariable Calculus, 7th Edition

Published by Brooks Cole
ISBN 10: 0-53849-787-4
ISBN 13: 978-0-53849-787-9

Appendix G - Exercises - Page A12: 5

Answer

$12-7i$

Work Step by Step

To find the conjugate of a complex number, take reverse the sign of the imaginary part, such as: $\overline{12+7i}=12-7i$ Hence, $12-7i$ is the conjugate of a $\overline{12+7i}$.
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