document.write( "Question 606645: Given the sets:
\n" ); document.write( "vowels = {'a' ,'e', 'i', 'o', 'u'} and name = {'a', 'l', 'l, 'a', 'n'}\r
\n" ); document.write( "\n" ); document.write( "Which is FALSE?
\n" ); document.write( "- name ∪ vowels = {'a'}
\n" ); document.write( "- 'a' ∈ (vowels ∩ name)
\n" ); document.write( "- The cardinality of name = The cardinality of {'a', 'l', 'n' }
\n" ); document.write( "- The cardinality of vowels is equal to the cardinality of name.\r
\n" ); document.write( "\n" ); document.write( "I would think it was D because the cardinality of vowels would be 5 and the cardinality of name would be 3, due to having more than one of the same letter. \n" ); document.write( "
Algebra.Com's Answer #382150 by Edwin McCravy(20055)\"\" \"About 
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Given the sets:
\n" ); document.write( " vowels = {'a' ,'e', 'i', 'o', 'u'} and name = {'a', 'l', 'l, 'a', 'n'}
\n" ); document.write( "Which is FALSE?
\n" ); document.write( " - name ∪ vowels = {'a'}
\n" ); document.write( "
\r\n" );
document.write( "That's false because (name ∪ vowels) = {'a', 'e', 'i', 'l', 'n', 'o','u'}\r\n" );
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\n" ); document.write( " - 'a' ∈ (vowels ∩ name)
\n" ); document.write( "
\r\n" );
document.write( "That's true because (vowels ∩ name) = {'a'} and 'a' ∈ {'a'}\r\n" );
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\n" ); document.write( " - The cardinality of name = The cardinality of {'a', 'l', 'n' }
\n" ); document.write( "
\r\n" );
document.write( "That's true because 'a', 'l', and 'n' are the only elements in the\r\n" );
document.write( "set name, and that cardinality is 3.\r\n" );
document.write( "

\n" ); document.write( " - The cardinality of vowels is equal to the cardinality of name.
\n" ); document.write( "
\r\n" );
document.write( "That's false because the cadinality of vowels is 5 and the cardinality\r\n" );
document.write( "of names is only 3.\r\n" );
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document.write( "--------------------------\r\n" );
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\n" ); document.write( "I would think it was D because the cardinality of vowels would be 5 and the cardinality of name would be 3, due to having more than one of the same letter\r
\n" ); document.write( "\n" ); document.write( "
\r\n" );
document.write( "Yes, but the first one is also false.\r\n" );
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document.write( "Edwin
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