College Algebra (6th Edition)

Published by Pearson
ISBN 10: 0-32178-228-3
ISBN 13: 978-0-32178-228-1

Chapter P - Prerequisites: Fundamental Concepts of Algebra - Concept and Vocabulary Check - Page 16: 16

Answer

$0$, inverse, $0$, identity

Work Step by Step

$a+(-a)=0$: The sum of a real number and its additive inverse is $0$, the additive identity. This is mentioned on page 12.
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