Algebra 1

Published by Prentice Hall
ISBN 10: 0133500403
ISBN 13: 978-0-13350-040-0

Chapter 7 - Exponents and Exponential Functions - 7-2 Scientific Notation - Lesson Check: 6

Answer

$\{5\times10^{-3},7\times10^{-1},3\times10^{0},2\times10^4\}$

Work Step by Step

To order numbers in scientific notation, we first must write each number in scientific notation. $\{5\times10^{-3},2\times10^4,3\times10^{0},7\times10^{-1}\}$ Then, we order the numbers first by their powers of $10$. For numbers with the same power of $10$, we arrange them by their decimal parts. $\{5\times10^{-3},7\times10^{-1},3\times10^{0},2\times10^4\}$
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