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Discrete Math Proof by cases Simply state if this statement is true if it's true. If this statement is false, disprove it by cases. For all integers a and b, if 5|(a + b), then 5|(a - b).

Discrete Math Proof by cases Simply state if this statement is true if it's true. If this statement is false, disprove it by cases. For all integers a and b, if 5|(a + b), then 5|(a - b).

College Algebra (MindTap Course List)
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter0: A Review Of Basic Algebra
Section0.1: Sets Of Real Numbers
Problem 113E: Critical Thinking Determine if the statement is true or false. If the statement is false, then...
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Discrete Math Proof by cases Simply state if this statement is true if it's true. If this statement is false, disprove it by cases. For all integers a and b, if 5|(a + b), then 5|(a − b).
Transcribed Image Text:Discrete Math Proof by cases Simply state if this statement is true if it's true. If this statement is false, disprove it by cases. For all integers a and b, if 5|(a + b), then 5|(a − b).
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