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    Mathematics
  3. Study Set
    Discrete Mathematics and Its Applications Study Set 1
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    Exam 1: A: the Foundations: Logic and Proofs
  5. Question
    Give a Proof by Contradiction of the Following: If X
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Give a Proof by Contradiction of the Following: If X

Question 150

Question 150

Essay

Give a proof by contradiction of the following: If x and y are even integers, then xy is even.

Correct Answer:

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Suppose x = 2k and y = 2l, but...

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