Question: 30. Let P be the wff A -> B. Prove or disprove whether P is equivalent to any of the following related wffs. a. the

30. Let P be the wff A -> B. Prove or disprove whether P is equivalent to any of the following related wffs.

a. the converse of P, B -> A

b. the inverse of P, A -> B

c. the contrapositive of P, B -> A

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