Thinking Mathematically (6th Edition)

Published by Pearson
ISBN 10: 0321867327
ISBN 13: 978-0-32186-732-2

Chapter 4 - Number Representation and Calculation - 4.2 Number Bases in Positional Systems - Exercise Set 4.2: 3

Answer

$42$

Work Step by Step

The expanded form of $52_{\text{eight}}$ is: $=(5 \times 8^1) + (2 \times 1) \\=(5\times 8) + 2 \\=40 +2 \\=42$
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