Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10:
ISBN 13:

Chapter 1 - Whole Numbers - 1.8 Exponents, Roots, and Order of Operations - 1.8 Exercises - Page 79: 42

Answer

433

Work Step by Step

First do parentheses, then do exponents, then multiply, then add. 4^2 x 5^2 + (20-9) x 3 = 4^2 x 5^2 + 11 x 3 = 16 x 25 + 11 x 3 = 400 + 33 = 433
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