Q(X,y):X+y >or=7 then what is truth value of∀x∃yQ(x,y)
The Answer to the Question
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Here's the Solution to this Question
The answer depends on the set where the values of x, y are defined. Given ,
For all value of x Let x=1 and y=1:
Since The truth value of Q is false for some values of x and y.
then the truth value of Q(x, y) is true for some values of x and y