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The only statement among the following t...

The only statement among the following that is a tautology is

A

`A^^(AvvB)`

B

`Avv(A^^B)`

C

`[A^^(ArarrB)]rarrB`

D

`Brarr[A^^(ArarrB)]`

Text Solution

Verified by Experts

The correct Answer is:
C
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