Thinking Mathematically (6th Edition)

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: 74


$=6.3 \times 10^{10}$

Work Step by Step

Move the decimal point 2 places to the left to get 6.3. Then, multiply the original power of 10 by $10^2$ to retain the original value. $=6.30 \times 10^{8+2} \\=6.3 \times 10^{10}$
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