Prealgebra (7th Edition)

Published by Pearson
ISBN 10: 0321955048
ISBN 13: 978-0-32195-504-3

Chapter 1 - Section 1.8 - Introduction to Variables, Algebraic Expressions, and Equations - Exercise Set - Page 83: 89



Work Step by Step

$x^4-y^2$ $\longrightarrow$ substitute given values $23^4-72^2$ $\longrightarrow$ resolve exponents $279841-5184$ $\longrightarrow$ subtract $274657$
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.