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Question
Assuming the following statement.
p : Stock prices are high.
q : Stocks are rising.
to be true, find the truth value of the following.
It is false that stocks are rising and stock prices are high.
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Solution
The symbolic form of the given statement is ~(q ∧ p).
∴ ~(q ∧ p) ≡ ~(T ∧ T) ≡ ~T ≡ F
Hence, truth value is F.
Notes
The answer in the textbook is incorrect.
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