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: 37


a) $680000$ b) $60000$

Work Step by Step

a) $(2\cdot10^9)(3.4\cdot10^{-4})=2\cdot3.4\cdot10^{9-4}=6.8\cdot10^5=680000$ b) $(1.2\cdot10^7)(5\cdot10^{-3})=1.2\cdot5\cdot10^{7-3}=6\cdot10^4=60000$
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