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Logical equivalent propostion to the pro...

Logical equivalent propostion to the proposition ` ~ ( p ^^ q)` is

A

` ~ p ^^ ~ q`

B

` ~ p vv ~ q`

C

` ~ p to ~ q`

D

` ~ p harr ~ q`

Text Solution

Verified by Experts

The correct Answer is:
B
By De' Morgan's laws, we have .
` ~ ( p ^^ q) cong ~ p vv ~ q`
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