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यदि A={2,3,4,8,10}, B={3,4,10,12,14} तथा C={4,5,7,8,12,14} तो `(A cup B) cap (A cup C)` का मान ज्ञात कीजिये

Answer» यहाँ `(A cup B)={2,3,4,8,10} cup {3,4,10,12,14}`
={2,3,4,8,10,12,14}
`(A cup C)={2,3,4,8,10} cup {4,5,7,8,12,14}`
={2,3,4,5,7,8,10,12,14}
अतः `(A cup B) cap (A cup C)={2,3,4,8,10,12,14}`


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