Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.5 Rational Expressions - R.5 Exercises - Page 52: 4

Answer

$1$

Work Step by Step

When the numerator and the denominator of a rational expression has $1$ as their greatest common factor, then the rational expression is said to be in lowest terms. Thus, the missing expression in the given statement is: $1$
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