document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=310542>Question 310542</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Express as a single logarithm.Simplify if possible.\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log+%28a%2C+2%29+ ALIGN=MIDDLE  ALT=\"+log+%28a%2C+2%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >  + 4 <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log+%28a%2C+y%29+ ALIGN=MIDDLE  ALT=\"+log+%28a%2C+y%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" > - 2 <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=+log+%28a%2C+z%29+ ALIGN=MIDDLE  ALT=\"+log+%28a%2C+z%29+\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #222064 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=222064\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Express as a single logarithm.Simplify if possible.\r<BR>\n" );
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document.write( "log (a, 2) }}}  + 4  log (a, y)  - 2  log (a, z)<BR>\n" );
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document.write( "= loga(2) + loga(y^4) - loga(z^2)<BR>\n" );
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document.write( "= loga[2y^4/z^2]<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H.  </SPAN>\n" );
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