Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Appendix A - Review - A.6 Rational Expressions - A.6 Assess Your Understanding - Page A54: 74

Answer

$\frac{4x^2+1}{3x^2-1}$

Work Step by Step

$\frac{4+\frac{1}{x^2}}{3-\frac{1}{x^2}}=\frac{4+\frac{1}{x^2}}{3-\frac{1}{x^2}}\times\frac{x^2}{x^2}=\frac{4x^2+1}{3x^2-1}$
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.