Algebra and Trigonometry 10th Edition

Published by Cengage Learning
ISBN 10: 9781337271172
ISBN 13: 978-1-33727-117-2

Prerequisites - P.2 - Exponents and Radicals - Exercises - Page 24: 38


a) $200000000000$ b) $0.000005$

Work Step by Step

a) $\frac{6\cdot10^8}{3\cdot10^{-3}}=2\cdot10^{8+3}=2\cdot10^{11}=200000000000$ b) $\frac{2.5\cdot10^{-3}}{5\cdot10^{2}}=0.5\cdot10^{-5}=0.000005$
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