Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter P - Section P.2 - Exponents and Scientific Notation - Exercise Set - Page 30: 86

Answer

$-4.05 \times 10^{-9}$

Work Step by Step

Move the decimal point 9 places to the right to have $-4.05$. Then, multiply $10^{-9}$ to retain the value: $-4.05 \times 10^{-9}.$
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