College Algebra (10th Edition)

Published by Pearson
ISBN 10: 0321979478
ISBN 13: 978-0-32197-947-6

Chapter R - Section R.2 - Algebra Essentials - R.2 Assess Your Understanding - Page 28: 127



Work Step by Step

$0.000423$ Move the decimal point so that there is only one non-zero number to its left side. The number of times the decimal point is moved will be the magnitude of the exponent. If the decimal point is moved left, the exponent will be positive, if it is moved to the right, it will be negative. $4.23\times10^{-4}$
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