document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=47087>Question 47087</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Express as a single natural log: 2lnx + 4lny -5lnz </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #31188 by </B><A HREF=/tutors/aboutme.mpl?userid=mathchemprofessor><B>mathchemprofessor(65)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=mathchemprofessor><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=31188\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> 2lnx + 4lny -5lnz<BR>\n" );
document.write( "Applying powerproperty in ln,we get<BR>\n" );
document.write( "lnx^2 +lny^4-lnz^5=ln(x^2*y^4)-lnz^5 (Product property)<BR>\n" );
document.write( "=ln((x^2*y^4)/z^5) (Quotient property)<BR>\n" );
document.write( "Note: Please refer to the properties of logarithms.  </SPAN>\n" );
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