document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1119610>Question 1119610</A>: <I><SPAN STYLE=\"word-break: break-all;\"> please help me with my math homework \r<BR>\n" );
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document.write( "let a and b be two finite sets such that n(A)=15,n(B)=10 and n(AUB)=13  find n(AnB).<BR>\n" );
document.write( " please maam/sir I need it 4 tomorrow thank u very much   </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #735183 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=735183\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> let a and b be two finite sets such that n(A)=15,n(B)=10 and n(AUB)=13 find n(AnB).<BR>\n" );
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document.write( "Ans: n(A and B) = n(A)+n(B)-n(A or B)<BR>\n" );
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document.write( "Ans: n(A and B) = 15 + 10 - 13 =  12<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( "______  </SPAN>\n" );
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