College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Section P.2 - Real Numbers - P.2 Exercises - Page 15: 3


$(a+b)+c$, associative property of addition

Work Step by Step

$a+(b+c)=a+b+c=(a+b)+c$ To prove this, subtract any terms from the equation and you will receive equivalent expressions.
Update this answer!

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

Update this answer

After 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.