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प्रश्न
Let A = {–1, 2, 3} and B = {1, 3}. Determine B × A
उत्तर
Given that: A = {– 1, 2, 3} and B = {1, 3}
B × A = {(1, – 1), (3, – 1), (1, 2), (3, 2), (1, 3), (3, 3)}
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