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1) Select the logical expression that is equivalent to ¬3x(P(x) ^ Q(x)). Ex(¬P(x) V ¬Q(x)) O3x(¬P(x) ^ ¬Q(x)) OVx(¬P(x) V ¬Q(x)) x(¬P(x) ^ ¬Q(x)) ONone of these 2) Select the logical expression that is equivalent to ¬3rVy(P(x) V Q(x)). ((x)Õ- V (x)d=)&AXE O ((x)J- V (x)d-)EXAO O Vx3y(P(x) ^ ¬Q(x)) Ox3y(¬P(x) ^¬Q(x)) O None of these

1) Select the logical expression that is equivalent to ¬3x(P(x) ^ Q(x)). Ex(¬P(x) V ¬Q(x)) O3x(¬P(x) ^ ¬Q(x)) OVx(¬P(x) V ¬Q(x)) x(¬P(x) ^ ¬Q(x)) ONone of these 2) Select the logical expression that is equivalent to ¬3rVy(P(x) V Q(x)). ((x)Õ- V (x)d=)&AXE O ((x)J- V (x)d-)EXAO O Vx3y(P(x) ^ ¬Q(x)) Ox3y(¬P(x) ^¬Q(x)) O None of these

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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1) Select the logical expression that is equivalent to ¬3x(P(x) ^ Q(x)). X(¬P(x) V ¬Q(x)) Oax(¬P(x) ^ ¬Q(x)) OVx(¬P(x) V ¬Q(x)) OVx(¬P(x) A ¬Q(x)) O None of these 2) Select the logical expression that is equivalent to ¬3xVy(P(x) V Q(x)). OaxVy(¬P(x) ^ ¬Qx)) ay(¬P(x) ^ ¬Q(x)) O Vx3y(P(x) ^ –¬Q(x)) OEx3y(¬P(x) ^¬Q(x)) O None of these
Transcribed Image Text:1) Select the logical expression that is equivalent to ¬3x(P(x) ^ Q(x)). X(¬P(x) V ¬Q(x)) Oax(¬P(x) ^ ¬Q(x)) OVx(¬P(x) V ¬Q(x)) OVx(¬P(x) A ¬Q(x)) O None of these 2) Select the logical expression that is equivalent to ¬3xVy(P(x) V Q(x)). OaxVy(¬P(x) ^ ¬Qx)) ay(¬P(x) ^ ¬Q(x)) O Vx3y(P(x) ^ –¬Q(x)) OEx3y(¬P(x) ^¬Q(x)) O None of these
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