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7th Edition

Stefan Waner + 1 other

Publisher: Cengage Learning

ISBN: 9781337280426

Chapter A, Problem 86E

Textbook Problem

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In Exercises 85–88, use the given logical equivalence to rewrite the given sentence. [**HINT:** See Example 5(c).]

It is not true that either I am Julius Caesar or you are a fool. DeMorgan’s law.

To determine

The representation of the sentence “It is not true that either I am Julius Caesar or you are a fool.” Using De Morgan's law of logical equivalence.

De Morgan's law states that If there are two statements *p* and *q,* then

Consider the statement, “it is not true that either I am Julius Caesar or you are a fool”.

Here, *p:* I am Julius Caesar,

*q:* you are a fool.

Evaluate the condition, either I am Julius Caesar or you are a fool by applying disjunction.

Then evaluate the it is not true that either I am Julius Caesar or you are a fool, using negation of

Finite Mathematics

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