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यदि A={1,2,3}, B={2,3,4},C={1,3,5}, तो `A cup B, A cup C, (A cup B) cup C, (A cup B) cup (A cup C)` के मान ज्ञात करो |
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Answer» `A cup B ={1,2,3,4}, A cup C={1,2,3,5}` `(A cup B) cup C={1,2,3,4} cup {1,3,5}` `={1,2,3,4,5}` `(A cup B) cup (A cup C)={1,2,3,4} cup {1,2,3,5}` `={1,2,3,4,5}` |
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