1. Given A = { 2, 4, 7, 16 } and B = { 1, 2, 3, 7} 2. List all subsets of { A, B, 3 } a) Find A U B b) Find An B 3. How many 4 digits passcodes are possible a) if the first digit must be a 2, and repetition b) if the first digit must be a 2, and repetition is not is allowed allowed 4. Calculate P ( 6, 4) Calculate C ( 8, 3 ) 6. How many ways are there to choose a panel consisting of 2 of 3 Republicans and 2 of 5 Democrats? Complete the truth tables in # 7 - 9: 7. P Q ~P (~ PAQ) 8 . P Q ( P V Q ) [ ( P V Q ) A Q ]