College Physics (7th Edition)

Published by Pearson
ISBN 10: 0-32160-183-1
ISBN 13: 978-0-32160-183-4

Appendix I - A Symbols, Arithmetic Operations, Exponents, and Scientific Notation - Arithmetic Operations And Their Order Of Usage - Appendix I-A Exercises on Arithmetic Operations - Page A-2: 3

Answer

9

Work Step by Step

As per the mnemonic "Please Excuse My Dear Aunt Sally" or rather "PEMDAS" we have, $2\times4+7-6^{2}/3\times2=8+7-6^{2}/6=15-6=9$
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