document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1203476>Question 1203476</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the complement of the set<BR>\n" );
document.write( "given that U = {3, 4, 5, 6, 7, 8, 9, 10, 11).<BR>\n" );
document.write( "(Use the roster method to write the set.<BR>\n" );
document.write( "Enter EMPTY or for the empty set.)<BR>\n" );
document.write( "(5, 7, 9, 10) </SPAN>\n" );
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document.write( "Answer: <font color=red>{3, 4, 6, 8, 11}</font>\r<BR>\n" );
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document.write( "Explanation\r<BR>\n" );
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document.write( "Start with the universal set U = {3, 4, 5, 6, 7, 8, 9, 10, 11}<BR>\n" );
document.write( "Cross off the values 5, 7, 9, and 10. These values are kicked out so we find the complement of {5,7,9,10} i.e. the opposite of this set.<BR>\n" );
document.write( "The stuff left over is the final answer <font color=red>{3, 4, 6, 8, 11}</font>\r<BR>\n" );
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document.write( "In terms of a venn diagram, draw a rectangle to represent the universal set.<BR>\n" );
document.write( "Inside the rectangle is a circle. Let's call it set A.<BR>\n" );
document.write( "Set A contains 5, 7, 9, 10.<BR>\n" );
document.write( "Outside set A, but inside the rectangle, are the other values 3, 4, 6, 8, 11. <BR>\n" );
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