Please help me understand the following question thank you so much Show the following equivalence using both truth tables and the laws of logic. In your laws of logic solution, justify each of your s...

Question

Question

Please help me understand the following question thank you so much

Show the following equivalence using both truth tables and the laws of logic. In your laws of logic solution, justify each of your steps by stating which law you are using.

P ↔ Q is equivalent to ¬P ↔ ¬Q.

Answer 1

Answer #1

Truth table method Since the truth values of both P㈠Q and-P㈠-Q are same So, it can be concluded that both P and -P-O are equi

Answer 2

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