# Answer: Relate to inhabitants of the island of knights and

## Problem 21E Chapter 1.2

Discrete Mathematics and Its Applications | 7th Edition

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Discrete Mathematics and Its Applications | 7th Edition

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Problem 21E

Relate to inhabitants of the island of knights and knaves created by Smullyan, where knights always tell the truth and knaves always lie. You encounter two people, A and B. Determine, if possible, what A and B are if they address you in the ways described. If you cannot determine what these two people arc, can you draw any conclusions?A says “I am a knave or B is a knight” and B says nothing.

Step-by-Step Solution:

SolutionStep 1In this problem we have to find who A and B are.Given: Knights always tell the truth and Knaves always lie.A says “I am a knave or B is a Knight” and B says nothing.So if A is a knave, he must be lying. (since...

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##### ISBN: 9780073383095

Discrete Mathematics and Its Applications was written by and is associated to the ISBN: 9780073383095. The full step-by-step solution to problem: 21E from chapter: 1.2 was answered by , our top Math solution expert on 06/21/17, 07:45AM. This textbook survival guide was created for the textbook: Discrete Mathematics and Its Applications, edition: 7th. This full solution covers the following key subjects: always, people, knights, knaves, determine. This expansive textbook survival guide covers 101 chapters, and 4221 solutions. Since the solution to 21E from 1.2 chapter was answered, more than 245 students have viewed the full step-by-step answer. The answer to “Relate to inhabitants of the island of knights and knaves created by Smullyan, where knights always tell the truth and knaves always lie. You encounter two people, A and B. Determine, if possible, what A and B are if they address you in the ways described. If you cannot determine what these two people arc, can you draw any conclusions?A says “I am a knave or B is a knight” and B says nothing.” is broken down into a number of easy to follow steps, and 74 words.

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Answer: Relate to inhabitants of the island of knights and

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