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प्रश्न
Write the domain and range of the following relation: (2, 4), (2, 5), (2,6), (2, 7)}
उत्तर
Let R3 = {(2, 4), (2, 5), (2, 6), (2, 7)}
Domain (R3) = {2}
Range (R3) = {4, 5, 6, 7}
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