How many rows appear in a truth table for each of these compound propositions? a) p → ¬p b) (p ∨ ¬r) ∧ (q ∨ ¬s) c) q ∨ p ∨ ¬s ∨ ¬r ∨ ¬t ∨ u

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a) There are 2 rows.

b) There are $2^4=16$ rows.

c) There are $2^6=64$ rows.

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