Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 10 - Section 10.4 - Special Products - Exercise - Page 352: 22



Work Step by Step

RECALL: $(a+b)(a-b) = a^2-b^2$ Use the formula above to have: $(w+14)(w-14) \\=w^2 - 14^2 \\=w^2-196$
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.