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The dual of the statement ((p^^ q) ^^ ~q...

The dual of the statement `((p^^ q) ^^ ~q)vv (~q)` is

A

`((p vv q)^^ ~q)vv (~q)`

B

`((p ^^ q)^^ ~q) vv (~q)`

C

`((p ^^ q)^^ ~p)vv(~q)`

D

`(p ^^ q)vv~q)^^(~q)`

Text Solution

Verified by Experts

The correct Answer is:
D
Let `S : ((p vv q) ^^ ~q) vv (~q)`, then dual to S is
`S^(**) : ((p ^^ q) vv ~q) ^^ (~ q)`
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