document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=838904>Question 838904</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I'm in grade 12 and need a simple answer to my question<BR>\n" );
document.write( "Given 1,7,x,51<BR>\n" );
document.write( "Determine x<BR>\n" );
document.write( "Determine Tn </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #505404 by </B><A HREF=/tutors/aboutme.mpl?userid=richard1234><B>richard1234(7193)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=richard1234><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=richard1234><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=505404\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> What does Tn represent, and what kind of sequence is it? Clearly it can't be arithmetic or geometric, as there is no common difference or ratio that works. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );