Given: If P = \{1, 2, 3\} Q = \{2, 3, 4\} , R = \{3, 4, 5\} and S = \{4, 5, 6\}

Find:

1. P U Q 6. P ∩ R
2. P U R 7. S ∩ P
3 Q U R 8. Q — P
4. Q U S 9. P — S
5. P ∩ Q 10. R — S
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