Question: Truth tables cannot be used in this question Q 1. Using mathematical argument show whether the following expressions are equivalent or not. (a) poor and

Truth tables cannot be used in this question Q 1. Using

Truth tables cannot be used in this question

Q 1. Using mathematical argument show whether the following expressions are equivalent or not. (a) poor and p q r. (b) 3x(P(x) Q(x)) and ExP(x) 3xQ(x)

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