Show that (p^^q)vv(~p)vv(p^^~q) is a tau...

Show that `(p^^q)vv(~p)vv(p^^~q)` is a tautology

Text Solution

Verified by Experts

fol all possible truth values of p and q, the compound statement
`(p^^q)vv(~p)vv(p^^~q)` is true.
Thus, `(p^^q) vv(~p)vv(p^^~q)` is a tautology .

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CENGAGE-MATHMETICAL REASONING-Exercise 10.2

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prove that (p^^q) ^^~(pvvq) is a contradiction.
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