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Indicate the truth value of these predicates. Domain is integer numbers. A(x) is "x5" and B(x) is "x < 7". a. (3x) A(x) b. (3x) [A(x) A B(x)] c. (Vx) [A(x) -> B(x)] (Vx) [B(x) -> A(x)] d.

Indicate the truth value of these predicates. Domain is integer numbers. A(x) is "x5" and B(x) is "x < 7". a. (3x) A(x) b. (3x) [A(x) A B(x)] c. (Vx) [A(x) -> B(x)] (Vx) [B(x) -> A(x)] d.

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Indicate the truth value of these predicates. Domain is integer numbers. A(x) is "x < 5" and B(x) is “x < 7”. a. (3x) A(x) b. (3x) [A(x) ^ B(x)] c. (Vx) [A(x) -> B(x)] d. (Vx) [B(x) -> A(x)]
Transcribed Image Text:Indicate the truth value of these predicates. Domain is integer numbers. A(x) is "x < 5" and B(x) is “x < 7”. a. (3x) A(x) b. (3x) [A(x) ^ B(x)] c. (Vx) [A(x) -> B(x)] d. (Vx) [B(x) -> A(x)]
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