document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1198378>Question 1198378</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Let U={a, b, c, d, e, f, 1, 2, 3, 4, 5, 9} A={a, b, c, 1, 3, f} B={5, e, f, 3} find Ac Union B </SPAN>\n" );
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document.write( "Assuming \"Ac\" is the complement of set A....<br><BR>\n" );
document.write( "(Ac) union (B): everything that is in the universal set U and is either in B or NOT in A.<br><BR>\n" );
document.write( "B: {3,5,e,f}<BR>\n" );
document.write( "Ac: {2,4,5,6,d,e}<br><BR>\n" );
document.write( "ANSWER: B union Ac: {2,3,4,5,6,d,e,f}<br><BR>\n" );
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