Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 5 - Exponents and Polynomials - 5.6 - Integral Exponents and Scientific Notation - Problem Set 5.6 - Page 224: 109



Work Step by Step

We simplify using scientific notation: $(5,000,000)(0.00009)=(5*10^6)(9*10^{-5})=5*9*10^6*10^{-5}=45*10^{6+-5}=45*10^1=450$
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