8. Write the PCNF of ¬(p → q) without using truth table. 9. Find the PDNF of the PCNF p V q 10. Find the PDNF of the PCNF (p V q) ^ (p V ¬q). 11. Find the PCNF of the PDNF p Aq. 12. Find the PCNF of the PDNF (p^q) V (¬p ^ q). 13. Find the PDNF of the PCNF (p V q V r) ^ (¬p V q V r) ^ (¬p V ¬q V ¬r). 14. Obtain the PCNF and PDNF of (-p → r) ^(q + p).

Q: So what would be the answer for the 4 blanks.

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A:

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