Name: Section: 1. Show the following propositions using a proof by contradiction. (a) Proposition. Suppose ne Z. If n² i

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Name Section 1 Show The Following Propositions Using A Proof By Contradiction A Proposition Suppose Ne Z If N I 1 (180.26 KiB) Viewed 11 times

Name: Section: 1. Show the following propositions using a proof by contradiction. (a) Proposition. Suppose ne Z. If n² is odd, then n is odd. (b) Proposition. If n, m € Z, then n² - 4m - 20. (Hint: use the proposition that if a² is even, then a is even.) (c) Proposition. There exist no integers a and b for which 18a + 6b = 1.