Answer
$5.7 \times 10^{8}$
Work Step by Step
Move the decimal point 1 place to the right to get 5.7.
Then, multiply the original power of 10 by $10^{-1}$ to retain the original value.
$=5.7 \times 10^{9-1}
\\=5.7 \times 10^{8}$
Thinking Mathematically (6th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0321867327
ISBN 13:
978-0-32186-732-2
Chapter 5 - Number Theory and the Real Number System - 5.6 Exponents and Scientific Notation - Exercise Set 5.6 - Page 320: 76
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