document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1141913>Question 1141913</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Suppose the value of a house in Marshall County in t years can be modeled by the function V (t) =V0e ^O.087t<BR>\n" );
document.write( "where V is the present value of the house.<BR>\n" );
document.write( "How to write an equation to find how much time(t) it will take for the value of a house in Marshall County to double. How do I solve the equation for t?  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #762553 by </B><A HREF=/tutors/aboutme.mpl?userid=greenestamps><B>greenestamps(13206)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=greenestamps><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=greenestamps><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=762553\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <br><BR>\n" );
document.write( "You want the future value, V(t), to be twice the present value, V(0):<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=V%280%29e%5E%280.087t%29+=+2V%280%29 ALIGN=MIDDLE  ALT=\"V%280%29e%5E%280.087t%29+=+2V%280%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=e%5E%280.087t%29+=+2 ALIGN=MIDDLE  ALT=\"e%5E%280.087t%29+=+2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "Since the unknown is in an exponent, you need to use logarithms.<br><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=ln%28e%5E%280.087t%29%29+=+ln%282%29 ALIGN=MIDDLE  ALT=\"ln%28e%5E%280.087t%29%29+=+ln%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=0.087t+=+ln%282%29 ALIGN=MIDDLE  ALT=\"0.087t+=+ln%282%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><br><BR>\n" );
document.write( "You can finish from there. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );