1 Set Proofs Prove or disprove the following claims. • A = {x € Z : k€Z€ = 3k +2} • B = {x € Z : kezx = 9k-1} a) A≤ B

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Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Set Proofs Discrete Math Computer Science 

1 Set Proofs
Prove or disprove the following claims.
• A = {x € Z:
kezx = 3k +2}
• B = {x € Z :
kezx = 9k-1}
a) A≤ B
b) B≤A
Transcribed Image Text:1 Set Proofs Prove or disprove the following claims. • A = {x € Z: kezx = 3k +2} • B = {x € Z : kezx = 9k-1} a) A≤ B b) B≤A
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