Nhich of the following options is e of (a V -6) A (y A 8) ?
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:Which of the following options is equivalent to the negation
of (a V ¬B) ^ (y A 8) ?
Select one:
O a. (¬a V B) V (¬y V ¬8)
O b. (¬a A¬B) v (¬y V ¬8)
O c. (¬a A B) V (¬y V ¬8)
O d. (-a A B) V (y V 8)
O e. (a A-B) V (¬y V ¬8)

Transcribed Image Text:p = T, q = F, and r = T.
Select the expression that evaluates to false.
Select one:
O pV q V r
O pV ¬q
O (p A
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