Answer
.2
Work Step by Step
$(5\times10^{6})(4\times10^{-8})=5\times4\times10^{6}\times10^{-8}=20\times10^{6+(-8)}=20\times10^{-2}=.2$
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 5 - Section 5.2 - Negative Exponents and Scientific Notation - Exercise Set - Page 355: 100
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