document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=428129>Question 428129</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I found it quite tough.. \r<BR>\n" );
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document.write( "Log_x 9=7+Log_3 x^2+2Log_3 x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #297656 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=297656\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Log_x 9=7+Log_3 x^2+2Log_3 x<BR>\n" );
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document.write( "logx(9) = 7 + log3(x^2)+log3(x)<BR>\n" );
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document.write( "logx(9) = 7 + log3[x^3]<BR>\n" );
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document.write( "Using a calculator graph<BR>\n" );
document.write( "Y1 = log(9)/log(x)<BR>\n" );
document.write( "and <BR>\n" );
document.write( "Y2 = 7 + [log(x^3)/log(3)]<BR>\n" );
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document.write( "Then see where they intersect.<BR>\n" );
document.write( "I get:<BR>\n" );
document.write( "x = 1.326721..<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H.<BR>\n" );
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