Math, asked by vaishaliTiwari, 1 year ago


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explain A={1,3,5}
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B={1,2,3}


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Answered by HAS53
5
U = { 1,2,3,4,5,6 }
A = { 2,4,6 }
B = { 4,5,6 }
A U B = write all the numbers of set A and B
but one time
A U B = { 2,4,5,6 }
A n B = only common number of set A and B
A n B = { 4,6 }
A' = U / A
just leave the common numbers of set U and set A and write the remaining numbers of universal set
A' = { 1,3,5 }
B' = U / B
same leave the common numbers of set U and set B and write the remaining numbers of universal set
B' = { 1,2,3 }
A' n B' = common numbers of these sets
A' n B' = { 4,6 }

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Answered by DoYouKnowWhoAmI
1
same answer from me too...
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