Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 7 - Exponents and Exponential Functions - 7-2 Multiplying Powers With the Same Base - Practice and Problem-Solving Exercises - Page 430: 39


The answer is 2.7$\times$$10^{-8}$

Work Step by Step

(9$\times$$10^{7}$)(3$\times$$10^{-16}$) = (27$\times$$10^{7-16}$) = 27$\times$$10^{-9}$ = 2.7$\times$$10^{-9+1}$ = 2.7$\times$$10^{-8}$
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