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Please only do C. Explain why the answer is correct. If the answer is not correct explain the right way thank you.

Consider the following propositions over the integers N. • p:n is a divisor of 12 • q: n is even What are the truth sets of a

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Answer #1

Note:If p then q is called implication preposition. p \rightarrow q referred q when p. Where q is necessary condition.

p: n is divisor of 12

q: n is even

( 12 is an even number and it is divisible itself also.)

The only one situation in which

p \rightarrow q is not true , is when n is divisor of 12, yet n is not even.

Suppose n is not divisor of 12, then the implication p \rightarrow q is true, no matter whether this not divisor of 12 is even or not.

So truth set is Z-{0}.

Truth table is attached also.

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