document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=912297>Question 912297</A>: <I><SPAN STYLE=\"word-break: break-all;\"> prove that this true or false? <BR>\n" );
document.write( "P(A union B) = P(A) union P(B) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #553707 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=553707\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> prove that this true or false? <BR>\n" );
document.write( "P(A union B) = P(A) union P(B)<BR>\n" );
document.write( "-----<BR>\n" );
document.write( "Comment on the right side of the equation:<BR>\n" );
document.write( "P(A) is a number<BR>\n" );
document.write( "P(B) is a number<BR>\n" );
document.write( "There is no union of numbers<BR>\n" );
document.write( "Comment on the left side of the equation:<BR>\n" );
document.write( "P(A union B) is a number<BR>\n" );
document.write( "----<BR>\n" );
document.write( "Conclusion:  false<BR>\n" );
document.write( "====================<BR>\n" );
document.write( "True Formula: P(A union B) = P(A) + P(B) - P(A and B)<BR>\n" );
document.write( "-------------------------<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );