document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=710581>Question 710581</A>: <I><SPAN STYLE=\"word-break: break-all;\"> If 3^x=10 then what is 81^x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #437065 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=437065\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\">     If 3^x=10 then what is 81^x<BR>\n" );
document.write( ".<BR>\n" );
document.write( "solving for x:<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=3%5Ex=10 ALIGN=MIDDLE  ALT=\"3%5Ex=10\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=log%283%2C10%29 ALIGN=MIDDLE  ALT=\"x=log%283%2C10%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=log%2810%29%2Flog%283%29 ALIGN=MIDDLE  ALT=\"x=log%2810%29%2Flog%283%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( ".<BR>\n" );
document.write( "So:<BR>\n" );
document.write( "81^x<BR>\n" );
document.write( "81^{log(10)/log(3))<BR>\n" );
document.write( "10000 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );