document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1134421>Question 1134421</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If log2, log(2^x-1) and log(2^x+1) are in A.P, find the value of x.  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #751817 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=751817\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "If <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%282%29 ALIGN=MIDDLE  ALT=\"log%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%282%5E%28x-1%29%29 ALIGN=MIDDLE  ALT=\"log%282%5E%28x-1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%282%5E%28x%2B1%29%29 ALIGN=MIDDLE  ALT=\"log%282%5E%28x%2B1%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > are in A.P, find the value of <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x ALIGN=MIDDLE  ALT=\"x\"   DISABLED_style= \"max-width:90%; height:auto;\" >. \r<BR>\n" );
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document.write( "If these are in AP, then \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%282%5E%28x-1%29%29-log%282%29+=+log%282%5E%28x%2B1%29%29-log%282%5E%28x-1%29%29+ ALIGN=MIDDLE  ALT=\"log%282%5E%28x-1%29%29-log%282%29+=+log%282%5E%28x%2B1%29%29-log%282%5E%28x-1%29%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-1%29+log%282%29-log%282%29+=+%28x%2B1%29log%282%29-%28x-1%29log%282%29+ ALIGN=MIDDLE  ALT=\"%28x-1%29+log%282%29-log%282%29+=+%28x%2B1%29log%282%29-%28x-1%29log%282%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28%28x-1%29-1%29log%282%29+=+%28%28x%2B1%29-%28x-1%29%29log%282%29+ ALIGN=MIDDLE  ALT=\"%28%28x-1%29-1%29log%282%29+=+%28%28x%2B1%29-%28x-1%29%29log%282%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28x-1-1%29cross%28log%282%29+%29=+%28x%2B1-x%2B1%29cross%28log%282%29+%29 ALIGN=MIDDLE  ALT=\"%28x-1-1%29cross%28log%282%29+%29=+%28x%2B1-x%2B1%29cross%28log%282%29+%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x-2=+2 ALIGN=MIDDLE  ALT=\"x-2=+2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=4 ALIGN=MIDDLE  ALT=\"x=4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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