Question: Determine whether (a^ (ab)) b is a tautology (Without using Truth table). (b) Show that (a b) V (a c) and a (b V

Determine whether (a^ (ab)) b is a tautology (Without using Truth table).

Determine whether (a^ (ab)) b is a tautology (Without using Truth table). (b) Show that (a b) V (a c) and a (b V c) are logically equivalent. (Without using Truth table).

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