Question A. Use the laws of logical equivalency to show that the forms of the below statements are equivalent logically (pAq)>r and (prmq)Vr Question B
Question A. Use the laws of logical equivalency to show that the forms of the below statements are equivalent logically (pAq)>r and (prmq)Vr Question B Using the direct proof method, prove that for every integer a, That if (a - 2 ) is divisible by 3 , then (a2 - 1 ) is also divisible by 3
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