document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=914797>Question 914797</A>: <I><SPAN STYLE=\"word-break: break-all;\"> #1. Find domain of logarithm and solution to equation: log(base 4) (x + 9) &#8722; log(base 4) (x &#8722; 9) = 3 \r<BR>\n" );
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document.write( "#2. Rewrite the equation so it contains no logarithms:<BR>\n" );
document.write( "log(base 5) (x + 5) + log(base 5) (x &#8722; 5) = 2 . <BR>\n" );
document.write( "What would the domain be?<BR>\n" );
document.write( "What would the smaller and larger values of the equation be? \r<BR>\n" );
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document.write( "Thank you </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #555297 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39618)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=555297\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Number 2:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%285%2C%28x%2B5%29%28x-5%29%29=2 ALIGN=MIDDLE  ALT=\"log%285%2C%28x%2B5%29%28x-5%29%29=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "Base is 5, log is 2, \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=5%5E2=%28x%2B5%29%28x-5%29 ALIGN=MIDDLE  ALT=\"5%5E2=%28x%2B5%29%28x-5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >, domain can be all real numbers.<BR>\n" );
document.write( "This is a quadratic equation and solving for x may give a greater and a lesser solution; just solve for x.\r<BR>\n" );
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document.write( "Solving,<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2-25=25 ALIGN=MIDDLE  ALT=\"x%5E2-25=25\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x%5E2=50 ALIGN=MIDDLE  ALT=\"x%5E2=50\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=x=0%2B-sqrt%2850%29=0%2B-sqrt%282%2A5%2A5%29 ALIGN=MIDDLE  ALT=\"x=0%2B-sqrt%2850%29=0%2B-sqrt%282%2A5%2A5%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=highlight%28x=0%2B-+5sqrt%282%29%29 ALIGN=MIDDLE  ALT=\"highlight%28x=0%2B-+5sqrt%282%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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