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Select all of the cases that will be used in order to prove the following proposition by cases. Proposition: For each a E Z, if a 0 (mod 3), then a2 = 1 (mod 3). O a 0 O a = 1 O a = 2

Select all of the cases that will be used in order to prove the following proposition by cases. Proposition: For each a E Z, if a 0 (mod 3), then a2 = 1 (mod 3). O a 0 O a = 1 O a = 2

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Select all of the cases that will be used in order to prove the following proposition by cases. Proposition: For each a € Z, if a 0 (mod 3), then a2 = 1 (mod 3). O a = 0 O a = 1 O a = 2 O a = 0 (mod 3) O a = 1 (mod 3) O a = 2 (mod 3)
Transcribed Image Text:Select all of the cases that will be used in order to prove the following proposition by cases. Proposition: For each a € Z, if a 0 (mod 3), then a2 = 1 (mod 3). O a = 0 O a = 1 O a = 2 O a = 0 (mod 3) O a = 1 (mod 3) O a = 2 (mod 3)
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