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Select all of the following that are members of this set: {a € N: a² - 1 is divisible by 4} x {b € Z: b is prime} A. (9.3) B. (16.5) C. (7.5) A. (5.2) B. (14,6) C. (15.15)

Select all of the following that are members of this set: {a € N: a² - 1 is divisible by 4} x {b € Z: b is prime} A. (9.3) B. (16.5) C. (7.5) A. (5.2) B. (14,6) C. (15.15)

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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Select all of the following that are members of this set: {a € N: a² - 1 is divisible by 4} x {b € Z: b is prime} A. (9.3) B. (16.5) C. (7.5) A. (5.2) B. (14.6) C. (15,15)
Transcribed Image Text:Select all of the following that are members of this set: {a € N: a² - 1 is divisible by 4} x {b € Z: b is prime} A. (9.3) B. (16.5) C. (7.5) A. (5.2) B. (14.6) C. (15,15)
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