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QUESTION
Tell me if the following are valid or invalid. 1. P * Q / (P * ~R) F/ F (R * ~Q) // ~P Valid or Invalid? 2. G * (P v Q) / (P Q) * G / G ~P //...
Tell me if the following are valid or invalid.
1. P * Q / (P * ~R) > F/ F > (R * ~Q) // ~P
Valid or Invalid?
2. G * (P v Q) / (P > Q) * G / G > ~P // P * G
Valid or Invalid?
3. U > (P * ~R) / R * ~U // R
Valid or Invalid?
4. P * [(G * P) > (R * E)] / E * (P >G) / P v (G > Q) // R v E
Valid or Invalid?
5. Y * ~G / G * (Y v ~G) / G > T // ~T
Valid or Invalid?
6. A > (B v C)/ C > (D * E)/ ~B//A > ~E
Valid or Invalid?
