Algebra 1

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

Chapter 7 - Exponents and Exponential Functions - Chapter Review - 7-5 Division Properties of Exponents - Page 465: 44

Answer

2 x 10 $^{-3}$

Work Step by Step

4.2 $\div$ 2.1 = 2 10$^{8}$ $\div$ 10$^{11}$ = 10 $^{-3}$
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