document.write( "Question 701171: Perform the given set operation. Let \n" );
document.write( "U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. \n" );
document.write( " (Enter your answers as a comma-separated list. Enter EMPTY for the empty set.) \r \n" );
document.write( "\n" );
document.write( "{x | x is a multiple of 2} {x is a multiple of 7} \n" );
document.write( " \n" );
document.write( "
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