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: 80

Answer

20,000,000

Work Step by Step

Multiply the corresponding parts together to find $=(5 \cdot 4) \times (10^2 \cdot 10^4) \\=20 \times 10^{2+4} \\=20 \times 10^6 \\=2 \times 10^7\\20,000,000$
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