document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1145388>Question 1145388</A>: <I><SPAN STYLE=\"word-break: break-all;\"> find the constant term in the expansion of (x^2-1/x)^9 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #766621 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13200)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=766621\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "The constant term is obtained by taking 3 of the x^2 terms and 6 of the (1/x) terms:<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x%5E2%29%5E3%2A%281%2Fx%29%5E6+=+x%5E6%2Fx%5E6+=+1 ALIGN=MIDDLE  ALT=\"%28x%5E2%29%5E3%2A%281%2Fx%29%5E6+=+x%5E6%2Fx%5E6+=+1\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "So the coefficient of the constant term in the expansion is<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%289C3%29%281%29%5E3%2A%28-1%29%5E6+=+9C3+=+84 ALIGN=MIDDLE  ALT=\"%289C3%29%281%29%5E3%2A%28-1%29%5E6+=+9C3+=+84\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );