document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=29871>Question 29871</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Express in terms of logarithms of x, y, and z: log[a] 7xy^5/ z^4\r<BR>\n" );
document.write( "\n" );
document.write( "Possible answers:<BR>\n" );
document.write( "(1) 35+log[a]xy-4loga^z<BR>\n" );
document.write( "(2) log[a]7+log[a]x+5log[a]y-4log[a]z<BR>\n" );
document.write( "(3)log[a]7+log[a]x+5log[a]y/ 4log[a]z<BR>\n" );
document.write( "(4) 7+log[a]x+5log[a]y-4log[a]z </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #16639 by </B><A HREF=/tutors/aboutme.mpl?userid=sdmmadam@yahoo.com><B>sdmmadam@yahoo.com(530)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=sdmmadam@yahoo.com><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=16639\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> log[a] {7xy^5/ z^4}<BR>\n" );
document.write( "=log[a] (7xy^5) - log[a](z^4)  <BR>\n" );
document.write( "using {log[a](quotient) = log[a](nr)-log[a](dr)}<BR>\n" );
document.write( "= log[a](7)+log[a](x)+log[a](y^5)- log[a](z^4)<BR>\n" );
document.write( "using {log[a](product) = sum of logarithms}<BR>\n" );
document.write( "= log[a](7)+log[a](x)+5log[a](y)- 4log[a](z)<BR>\n" );
document.write( "using {log[a](m^n) = nlog[a](m) }\r<BR>\n" );
document.write( "\n" );
document.write( "Which is your choice (2) log[a]7+log[a]x+5log[a]y-4log[a]z\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );