Given: (1) The following argument is valid: p -> q NOT p Therefore NOT q (2) Let a and b be two positive integers such that a > 1, b > 1, and a > b. SQRT(SQRT(a)) - SQRT(SQRT(b)) is always an irrational number. Select one of the following choices: a. (1) and (2) are True. ○ b. (1) is True and (2) is False. ○ c. (1) is False and (2) is True. d. (1) and (2) are False.

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
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Question 7 Please answer them correctly

Given:
(1) The following argument is valid:
p -> q
NOT p
Therefore NOT q
(2) Let a and b be two positive integers such that a > 1, b > 1, and a > b.
SQRT(SQRT(a)) - SQRT(SQRT(b)) is always an irrational number.
Select one of the following choices:
a. (1) and (2) are True.
○ b. (1) is True and (2) is False.
○ c. (1) is False and (2) is True.
d. (1) and (2) are False.
Transcribed Image Text:Given: (1) The following argument is valid: p -> q NOT p Therefore NOT q (2) Let a and b be two positive integers such that a > 1, b > 1, and a > b. SQRT(SQRT(a)) - SQRT(SQRT(b)) is always an irrational number. Select one of the following choices: a. (1) and (2) are True. ○ b. (1) is True and (2) is False. ○ c. (1) is False and (2) is True. d. (1) and (2) are False.
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