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Use rules of inference lo show that if the premises and

Discrete Mathematics and Its Applications | 7th Edition | ISBN: 9780073383095 | Authors: Kenneth Rosen ISBN: 9780073383095 37

Solution for problem 37E Chapter 1.SE

Discrete Mathematics and Its Applications | 7th Edition

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Discrete Mathematics and Its Applications | 7th Edition | ISBN: 9780073383095 | Authors: Kenneth Rosen

Discrete Mathematics and Its Applications | 7th Edition

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Problem 37E

Use rules of inference lo show that if the premises and ¬R(a), where a is in the domain, are true, then the conclusion ¬P(a) is true.

Step-by-Step Solution:
Step 2 of 3

Solution:Step1: In this problem, we have to use rules of inference to show that if the premises and ¬R(a), where a is in the domain, are true, then the conclusion ¬P(a) is true.Step 2: For this condition, we can use the combining rules of inference for Propositions and Quantified statement Universal Modus Ponens: ) P(a), where a is a specific element in the given domain Therefore, Q(a) is true Universal Modus Tollens: )Q(a), where a is a specific element in the given domain Therefore, P(a) is true Take an example: The premises:”Every man has two hands.” “Eddy is a man”Let P(x) denote “x is a man” and Q(x) denote “x has two hands” and Eddy in the member of the domain.Valid Argument: )Similarly In the given problem we have ) means P(a) (by Universal Modus Tollens)Therefore , Q(a) is true

Step 3 of 3

Chapter 1.SE, Problem 37E is Solved
Textbook: Discrete Mathematics and Its Applications
Edition: 7
Author: Kenneth Rosen
ISBN: 9780073383095

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Use rules of inference lo show that if the premises and

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