homework1 - (1) Let a , b , and c be integers. Prove that...

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MA 315, Spring 2011 Homework 1 Due Wednesday, January 26, 2011 Prove the following two statements. Your paper must be typed. Each proof must be written in complete sentences with correct spelling, punctuation and grammar.
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Unformatted text preview: (1) Let a , b , and c be integers. Prove that if a | b and a | ( b + c ) then a | c . (2) Let n be an integer. Prove that if n 2 is not divisible by 4, then n 2 is not divisible by 2. 1...
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This note was uploaded on 02/16/2011 for the course MA 315 taught by Professor Peterturbek during the Spring '11 term at Purdue University Calumet.

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