Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 5 - Sequences, Mathematical Induction, and Recursion - Exercise Set 5.1 - Page 243: 48

Answer

$\prod_{i=1}^{4} (1-t^i)$

Work Step by Step

The expression is multiplying (1-t^x) for x from 1 to 4, s the expression can be written as $\prod_{i=1}^{4} (1-t^i)$
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