Which of the following is logically equi...

Which of the following is logically equivalent to `~(~prArr q)`?

A

`p ^^ q`

B

`p ^^ ~q`

C

`~p ^^ q`

D

`~p ^^ ~q`

Verified by Experts

The correct Answer is:

D

Since `~ ( p impliesq) -= ~ P ^^ ~q`
`~ (~p implies q) =- p ^^ ~ q` <

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