Given: (1) If n is an even number, then 5n + 2 is always an even number. (2) If n is an integer larger than 1, then 2^n - 1 is always a prime number. Select one of the following choices: a. (1) is True and (2) is False. ○ b. (1) and (2) are False. ○ c. (1) is False and (2) is True. ○ d. (1) and (2) are True.
Given: (1) If n is an even number, then 5n + 2 is always an even number. (2) If n is an integer larger than 1, then 2^n - 1 is always a prime number. Select one of the following choices: a. (1) is True and (2) is False. ○ b. (1) and (2) are False. ○ c. (1) is False and (2) is True. ○ d. (1) and (2) are True.
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
Problem 1PE
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Transcribed Image Text:Given:
(1) If n is an even number, then 5n + 2 is always an even number.
(2) If n is an integer larger than 1, then 2^n - 1 is always a prime number.
Select one of the following choices:
a. (1) is True and (2) is False.
○ b. (1) and (2) are False.
○ c. (1) is False and (2) is True.
○ d. (1) and (2) are True.
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