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OpenStudy (anonymous):
If U={1,3,5,7,11,13,17,19,23} and A={3,5,7,11} and B={3,11,13,23} and C={1,5,11,17} find: A U (B∩C)
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ganeshie8 (ganeshie8):
B={3,11,13,23} and C={1,5,11,17} \(B \cap C\) represents the elements existing in both sets \(B\) and \(C\)
ganeshie8 (ganeshie8):
take a good look at sets B and C, what are the elements that exist in both sets ?
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