document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=737740>Question 737740</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve the equation<BR>\n" );
document.write( "ln(1+x^2)=1+2lnx<BR>\n" );
document.write( "giving your answer correct to 3 significant figures </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #450533 by </B><A HREF=/tutors/aboutme.mpl?userid=Susan-math><B>Susan-math(40)</B></A><img src=\"/images/stars/stars-07.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Susan-math><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=450533\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ln%281%2Bx%5E2%29=1%2B2lnx ALIGN=MIDDLE  ALT=\"ln%281%2Bx%5E2%29=1%2B2lnx\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "convert 1 to <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ln%28e%5E1%29=lne ALIGN=MIDDLE  ALT=\"ln%28e%5E1%29=lne\"   DISABLED_style= \"max-width:90%; height:auto;\" > and <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2lnx=ln%28x%5E2%29 ALIGN=MIDDLE  ALT=\"2lnx=ln%28x%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so we have:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ln%281%2Bx%5E2%29=lne%2Bln%28x%5E2%29=ln%28ex%5E2%29 ALIGN=MIDDLE  ALT=\"ln%281%2Bx%5E2%29=lne%2Bln%28x%5E2%29=ln%28ex%5E2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "so <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1%2Bx%5E2=ex%5E2 ALIGN=MIDDLE  ALT=\"1%2Bx%5E2=ex%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" > <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1=ex%5E2-x%5E2=x%5E2%28e-1%29 ALIGN=MIDDLE  ALT=\"1=ex%5E2-x%5E2=x%5E2%28e-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2=+1%2F%28e-1%29 ALIGN=MIDDLE  ALT=\"x%5E2=+1%2F%28e-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=1%2F%28sqrt%28e-1%29%29=0.76287=0.763 ALIGN=MIDDLE  ALT=\"x=1%2F%28sqrt%28e-1%29%29=0.76287=0.763\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );