p ∧ q → p is (a) a tautology (b) a contradiction (c) neither a taugtology n or a contradiction (d) none of these
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(a)a tautology
Step-by-step explanation:
p q p ∧ q p ∧ q → p
t t t t
t f f t
f t f t
f f f t
so it is a tautology
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