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p ^^ ( q ^^ r) is logically equivalent ...

`p ^^ ( q ^^ r)` is logically equivalent to

A

`p vv (q ^^ r)`

B

`(p ^^ q) ^^ r`

C

`(p vv q) vv r`

D

`p rarr (q ^^ r)`

Text Solution

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The correct Answer is:
B
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