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Which of the following is an example of two sets A and B such that A∪ B = A (a) A = {1, 2, 6, 7} B = {2, 6, 7} (b) A = {-1, 0, 6, 9} B = {-2, 6, 8} |
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Answer» Which of the following is an example of two sets A and B such that A∪ B = A Solution: |
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