Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 2 - The Logic of Compound Statements - Exercise Set 2.5 - Page 94: 30

Answer

-70

Work Step by Step

The number in first number in the integer determines the sign: Thus the sign is negative. (1)0111010 Find one's compliment 10111010 → 01000101 Find two's compliment (add 1) 01000101 → 01000110 Find base conversion 01000110 → 0(2^6)000(2^2)(2^1)0 2^6 = 64 2^2 = 4 2^1 = 2 -(64+4+2) = -70
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