Answer
$-2.668$
Work Step by Step
Do not make the mistake here: there is no formula to simplify $\sqrt[3]{a^{3}-b^{3}}.$
$\sqrt[3]{8-27}= \sqrt[3]{-19}=$calc...
$\approx$-2.66840164872,
rounded to four significant digits,
$-2.668$
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 0 - Section 0.2 - Exponents and Radicals - Exercises - Page 16: 49
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