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 - Review Exercises: Chapter 1 - Page 76: 47



Work Step by Step

The given expression, $ 2\cdot(-7)\cdot(-2)\cdot(-5) $, simplifies to \begin{array}{l}\require{cancel} -14\cdot(-2)\cdot(-5) \\\\= 28\cdot(-5) \\\\= -140 .\end{array}
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