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The negation of p ^^(q to r) is ………....

The negation of `p ^^(q to r)` is ……….

A

`pvv(~q v r)`

B

`~p ^^(q to r)`

C

`~p^^ (~q to ~r)`

D

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

Text Solution

Verified by Experts

The negation of `p^^ (q to r)` is
`~[pvv(qtor)]`
`-=~pvv~(qtor)`
`-=~pvv(q^^~r)`
Hence the correct answer from the given alternative is (d).
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