Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 5 - Cumulative Review - Page 334: 40a

Answer

$\dfrac{a^3}{64}$

Work Step by Step

Using laws of exponents, then, \begin{array}{l} (4a^{-1}b^0)^{-3} \\\\= 4^{-3}a^{-1(-3)} \\\\= \dfrac{a^3}{4^{3}} \\\\= \dfrac{a^3}{64} .\end{array}
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