document.write( "Question 1127959: U = {0,1,2,3,4,5,6,7,8,9}
\n" ); document.write( "P= {1,3,5,7,9}
\n" ); document.write( "Q = {2,4,6}
\n" ); document.write( "R= {6,8}\r
\n" ); document.write( "\n" ); document.write( "1) Find the subset of Q
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\n" ); document.write( "Ans. Q = {2,4,6}\r
\n" ); document.write( "\n" ); document.write( "2) Find the proper subset of R\r
\n" ); document.write( "\n" ); document.write( "Ans. R={6},{8}\r
\n" ); document.write( "\n" ); document.write( "Please can you check if my answers are correct.
\n" ); document.write( "I don’t understand the difference of a subset and proper subset?
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Algebra.Com's Answer #744424 by Edwin McCravy(20055)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "I'm afraid your answers are wrong.  The empty set is a subset of\r\n" );
document.write( "every set.\r\n" );
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\n" ); document.write( "U = {0,1,2,3,4,5,6,7,8,9}
\n" ); document.write( "P= {1,3,5,7,9}
\n" ); document.write( "Q = {2,4,6}
\n" ); document.write( "R = {6,8}\r
\n" ); document.write( "\n" ); document.write( "1) Find all the subsets of Q = {2,4,6}
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document.write( "You must list all 2³ or 8 subsets, including the IMproper one.\r\n" );
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document.write( "1. Ø\r\n" );
document.write( "2. {2}\r\n" );
document.write( "3. {4}\r\n" );
document.write( "4. {6}\r\n" );
document.write( "5. {2,4}\r\n" );
document.write( "6. {2,6}\r\n" );
document.write( "7. {4,6}\r\n" );
document.write( "8. {2,4,6}   <-- that's the only IMproper subset because it is\r\n" );
document.write( "                 not properly \"sub\" to {2,4,6}, for it is the\r\n" );
document.write( "                 whole set. \r\n" );
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\n" ); document.write( "2) Find all proper subsets of R = {6,8}
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document.write( "You must list all subsets, except the IMproper one, {6,8}\r\n" );
document.write( "1. Ø\r\n" );
document.write( "2. {6}\r\n" );
document.write( "3. {8}\r\n" );
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document.write( "Note that we do not include {6,8} for it is not properly \"sub\" to\r\n" );
document.write( "{6,8}, for it is the whole set.\r\n" );
document.write( "

\n" ); document.write( "I don’t understand the difference of a subset and proper subset?
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\r\n" );
document.write( "All subsets of a given set are proper subsets except the whole given\r\n" );
document.write( "set itself.  The whole set is the only IMproper subset.          \r\n" );
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document.write( "Edwin
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