Question: Question 2 (10 points) Use a proof by contraposition to show that if x is a negative number, then x1 is negative. Question 3 (10

Question 2 (10 points) Use a proof by contraposition to show

Question 2 (10 points) Use a proof by contraposition to show that if x is a negative number, then x1 is negative. Question 3 (10 points) Give a proof by contradiction of the conjecture that if x is an even integer, then x+1 is odd

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