/hich of the following are in CNF? Da) ¬(q ^ r) → ¬(p ^ (q V r)) D b) p ^ (¬(¬q ^ ¬r)) → (q ^ r)

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Which of the following are in CNF?
| a) ¬(q ^ r) → ¬(p ^ (q v r))
b) p ^ (¬(¬q ^ ¬r)) → (q ^r)
c) ¬((p ^ (¬(¬q ^ ¬r))) ^ ¬(q a r)
d) ¬q ^ ¬r
| e) ¬(q r)
O fAp^ (q V r)
Transcribed Image Text:Which of the following are in CNF? | a) ¬(q ^ r) → ¬(p ^ (q v r)) b) p ^ (¬(¬q ^ ¬r)) → (q ^r) c) ¬((p ^ (¬(¬q ^ ¬r))) ^ ¬(q a r) d) ¬q ^ ¬r | e) ¬(q r) O fAp^ (q V r)
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