#### Answer

sum of two squares

#### Work Step by Step

RECALL:
$(a+bi)(a-bi) = a^2+b^2$
Thus, the product of complex conjugates $a+bi$ and $a-bi$ is a sum of two squares.

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

sum of two squares

You can help us out by revising, improving and updating this answer.

Update this answerAfter you claim an answer you’ll have **24 hours** to send in a draft. An editor
will review the submission and either publish your submission or provide feedback.