document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=860354>Question 860354</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Determine 3 distinct and positive numbers a,b,c forming a geometric sequence verifying ac=49 and 7a+6b-c=0 </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #518388 by </B><A HREF=/tutors/aboutme.mpl?userid=richwmiller><B>richwmiller(17219)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richwmiller><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=richwmiller><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=518388\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Tn = t * r^(n - 1)<BR>\n" );
document.write( "a = t,<BR>\n" );
document.write( "b = t * r,<BR>\n" );
document.write( "c = t * r^2,<BR>\n" );
document.write( "ac=49,<BR>\n" );
document.write( "7a+6b-c=0<BR>\n" );
document.write( "a = 1,   b = 7,   c = 49,   r = 7,   t = 1 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );