document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=994011>Question 994011</A>: <I><SPAN STYLE=\"word-break: break-all;\"> n(U) = 150, n(A) = 90, n(B) = 70, n(A U B)’ = 30<BR>\n" );
document.write( "Using the information above find n(A &#8745; B)<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #613311 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52781)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=613311\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "How the sets &nbsp;U, &nbsp;A &nbsp;and &nbsp;B &nbsp;are inter-related?\r<BR>\n" );
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document.write( "Who is a sub-sit in whom?\r<BR>\n" );
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document.write( "Without this information your problem does not make sense.\r<BR>\n" );
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document.write( "And what is this stroke in the formula n(A U B)’ = 30 ?\r<BR>\n" );
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document.write( "Can you formulate the problem accurately?\r<BR>\n" );
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