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The only statement among the following i...

The only statement among the following i.e. a tautology is

A

`A ^^ ( A vv B)`

B

`A vv (A ^^ B)`

C

`[A ^^ (A to B) ] to B`

D

`B to [ A ^^ (A to B) ]`

Text Solution

Verified by Experts

The correct Answer is:
C
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