#### Answer

$2+9i$

#### Work Step by Step

RECALL:
The conjugate of the complex number $a-bi$ is $a+bi$.
Thus, the conjugate of the given expression is $2+9i$.

Published by
Pearson

ISBN 10:
0-13446-914-3

ISBN 13:
978-0-13446-914-0

$2+9i$

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