document.write( "Question 1165357: Given the following definitions:\r
\n" ); document.write( "\n" ); document.write( "U = {1, 2, 3, 4, 5, 6, 7}\r
\n" ); document.write( "\n" ); document.write( "A = {1, 2, 4, 5}\r
\n" ); document.write( "\n" ); document.write( "B = {1, 3, 5, 7}\r
\n" ); document.write( "\n" ); document.write( "How many elements are in (A ∪ B')' ?
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Algebra.Com's Answer #789843 by solver91311(24713)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "Just like in the last problem I showed you how to work, B' is the set of everything in U that is not in B. So first create B'. Then A union B' is the set of everything in A and everything in B'. So create A union B'. Then the complement of A union B' is everything that is in U that is not in A union B'.\r
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\n" ); document.write( "John
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\n" ); document.write( "My calculator said it, I believe it, that settles it
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\n" ); document.write( "\n" ); document.write( "I > Ø
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