Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 7 - Section 7.1 - Rational Expressions and Their Simplification - Exercise Set: 2

Answer

$x=0$

Work Step by Step

Since division by zero is undefined, we have to exclude the values that make the denominator zero. The denominator is $3x$, which equals to zero if $x=0$ Therefore for $x=0$ the rational expression is undefined.
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