document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=65390>Question 65390</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the geometric means of each sequence <BR>\n" );
document.write( " 1. 9,___, ____, -243<BR>\n" );
document.write( " 2. 1.5, ___, ___, ___ 384 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #45957 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=45957\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find the geometric means of each sequence <BR>\n" );
document.write( "1. 9,___, ____, -243<BR>\n" );
document.write( "a=9<BR>\n" );
document.write( "ar^3=-243<BR>\n" );
document.write( "9r^3=-243<BR>\n" );
document.write( "r^3=-27<BR>\n" );
document.write( "r=-3<BR>\n" );
document.write( "a(2)=9*-3=-27<BR>\n" );
document.write( "a(3)=-37*-3=81<BR>\n" );
document.write( "The sequence: 9,-27,81,-243<BR>\n" );
document.write( "----------------------<BR>\n" );
document.write( "2. 1.5, ___, ___, ___ 384<BR>\n" );
document.write( "a=1.5<BR>\n" );
document.write( "a(5)=ar^4<BR>\n" );
document.write( "ar^4=1.5r^4=384<BR>\n" );
document.write( "r^4=884/1.5=256<BR>\n" );
document.write( "r=4<BR>\n" );
document.write( "Sequence: 1.5, 1.5*4=6,6*4=24,24*4=96,96*4=384<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );