Elementary and Intermediate Algebra: Concepts & Applications (6th Edition)

Published by Pearson
ISBN 10: 0-32184-874-8
ISBN 13: 978-0-32184-874-1

Chapter 1 - Introduction to Algebraic Expressions - 1.7 Multiplication and Division of Real Numbers - 1.7 Exercise Set: 134

Answer

$x=\frac{1}{x}$ $x^2=1$ , by multiplying both sides. by $x$. The two solutions are: $x=1; -1$

Work Step by Step

This sentence can be translate to an equation: The real number is $x$ and its reciprocal is $\frac{1}{x}$ $x=\frac{1}{x}$ $x^2=1$ , by multiplying both sides. by $x$. The two solutions are: $x=1; -1$
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.