Answer
$9.7 \times 10^{-7}$
Work Step by Step
Move the decimal point 4 places to the left to get 9.7.
Then, multiply the original power of 10 by $10^{4}$ to retain the original value.
$=9.7000 \times 10^{-11+4}
\\=9.7 \times 10^{-7}$
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: 78
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