#### Answer

$\frac{1}{2}$

#### Work Step by Step

The product of a number and its multiplicative inverse equals 1, so we find the multiplicative inverse by reversing the numerator and denominator.
2 * $\frac{1}{2}$ = 1

Published by
Pearson

ISBN 10:
0321726391

ISBN 13:
978-0-32172-639-1

$\frac{1}{2}$

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