Question

Show that (p ^q) → (p v q) is a tautology​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

(p^q)-> (pvq)

~(p^q) v (pvq)

~p v ~q vp v (~p v ~qvq)

= Tv~q vTv~p= T

I.e true in all cases