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Question
Find the truth value of the following statement.
It is not true that 3 − 7i is a real number.
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Solution
Let p : 3 – 7i is a real number.
The truth value of p is F.
The given statement in symbolic form is ~p.
∴ ~ p ≡ ~ F ≡ T
∴ Truth value of the given statement is T.
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