Q8. Let x € {-1, 1} and y € {2, 4}. Consider the predicates P(x): x = x²and QV): y is an odd number. Rewrite the expression Vx3y[P(x)→Q(y)] by eliminating the symbol, → and quantifiers. Hence, determine its truth value.

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ISBN:9780470458365
Author:Erwin Kreyszig
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Subject: Discrete Mathematics

Let x € {-1,1} and y € {2,4}. Consider the predicates P(x):x = x²and Q(y): y is an
odd number. Rewrite the expression Vx3y[P(x)→Q(y)] by eliminating the symbol,
→ and quantifiers. Hence, determine its truth value.
Q8.
Transcribed Image Text:Let x € {-1,1} and y € {2,4}. Consider the predicates P(x):x = x²and Q(y): y is an odd number. Rewrite the expression Vx3y[P(x)→Q(y)] by eliminating the symbol, → and quantifiers. Hence, determine its truth value. Q8.
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