InterviewSolution
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InterviewSolution
| 1. |
If A = {1, 2, 3}, B = {3, 8}, then (A ∪ B) × (A ∩ B) = (1) {(3, 1), (3, 2), (3, 3), (3, 8)} (2) {(1, 3), (2, 3), (3, 3), (8, 3)} (3) {(1, 2), (2, 2), (3, 3), (8, 8)} (4) {(8, 3), (8, 2), (8, 1), (8, 8)} |
| Answer» <p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Correct option (2) {(1, 3), (2, 3), (3, 3), (8, 3)}</strong></span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif"><strong>Explanation: </strong></span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif">A ∪ B = {1, 2, 3, 8} and A ∩ B = {3}</span></span></p><p style="text-align: justify;"><span style="color:#000000"><span style="font-family:Arial,Helvetica,sans-serif">(A ∪ B) × (A ∩ B) = {(1, 3), (2, 3) (3, 3), (8, 3)}</span></span></p><p style="text-align: justify;"></p> | |