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Using truth tables, determine wether the...

Using truth tables, determine wether the following statements are tautology or contradiction or contingency :
(1) `~(~p^^~q)vvq` (2) `[(pvvq)^^~p]^^(~q)`

Answer

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Knowledge Check

  • If p and q are two statements, then which of the following statement is a tautology

    A
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    B
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    C
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    D
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