Answer
4
Work Step by Step
We apply the order of operations:
$\frac{(20-2*5)^2}{3^3-2}=\frac{(20-10)^2}{27-2}=\frac{10^2}{25}=\frac{100}{25}=4$
Elementary Technical Mathematics
by Nelson, Robert; Eren, Dale;
Published by
Brooks Cole
ISBN 10:
1285199197
ISBN 13:
978-1-28519-919-1
Chapter 1 - Section 1.2 - Order of Operations - Exercise - Page 14: 38
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