Statements P, Q, R, and S are given. Write down without proof the negations of the following.  a) (P => Q) => R b) (P => Q) or (R and S)

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Q: Write a negation for the following statement:

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Q: Use a truth table to show that this logical law is a tautology: p V (q Ar) = (p v q) A (p V r)

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Q: what do i put on the given and conclusion of the statement

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