(i) If P;Q are primitive statements, use truth table to prove that

      

(i) If P;Q are primitive statements, use truth table to prove that


ii) Write the dual of the logical equivalence in part (i).

  

Answers

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(i) The truth table is as follows

From the fourth and sixth columns the logical equivalence follows.
ii) The dual is

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sharon kalunda answered the question on March 6, 2019 at 12:49

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