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Question: discrete mathprove and disprove...

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Discrete Math:prove and disprove

1. Let p ment: For all real numbers and y, if zandy -ly]く1 then 12+y]= Iz/ +13/ (a) Is P true? Prove your answer. (b) State the converse of P. Is the converse of P true? Prove your answer. (c) State the contrapositive of P. Is the contrapositive of P true? Explain. (d) State the negation of P. Is the negation of P true? Explain. 2
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