Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.1 - Algebraic Expressions, Mathematical Models, and Real Numbers - Exercise Set: 116

Answer

26

Work Step by Step

$ 8 - 3[-2(5 - 7) - 5(4 - 2)] =8 - 3[-2(-2) - 5(2)]=8 - 3[4 - 10]=8 - 3[-6]=8--18=8+18=26$
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