a) {1}
b) {1, 2}
c) {1, a}
d) {a, b, c}
If A X B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set A.
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answerhappygod
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If A X B = {(1, a), (1, b), (1, c), (2, a), (2, b), (2, c)} then find set A.
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