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  2. Topic
    Mathematics
  3. Study Set
    Discrete Mathematics and Its Applications Study Set 1
  4. Exam
    Exam 1: A: the Foundations: Logic and Proofs
  5. Question
    Use a Proof by Cases to Show That 27 Is
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Use a Proof by Cases to Show That 27 Is

Question 13

Question 13

Essay

Use a proof by cases to show that 27 is not the square of a positive integer.

Correct Answer:

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We prove the statement by case...

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