document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=914189>Question 914189</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Evaluate the log expression: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%5E%28%28log%28%28base8%29%2920%29%29 ALIGN=MIDDLE  ALT=\"8%5E%28%28log%28%28base8%29%2920%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "So I know that log(base a)(b^r) = r log (base) b<BR>\n" );
document.write( "But I get lost on how to continue to break it down further from that it wouldn't be log(base 8) (20^8)?\r<BR>\n" );
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document.write( "Please help me figure this out </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #554922 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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/cgi-bin/show-face.mpl?user=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=554922\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%5E%28%28log%288%2C20%29%29%29 ALIGN=MIDDLE  ALT=\"8%5E%28%28log%288%2C20%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "=8^(log(20)/log(8))\r<BR>\n" );
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document.write( "=8^(log(2^2*5)/log(2^3))\r<BR>\n" );
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document.write( "=8^((2log(2)+log(5))/(3log(2)))  ......plug in values\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%282%29=0.30102 ALIGN=MIDDLE  ALT=\"log%282%29=0.30102\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%285%29=0.69897 ALIGN=MIDDLE  ALT=\"log%285%29=0.69897\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "=8^((2(0.30102)+(0.69897))/(3(0.30102)))\r<BR>\n" );
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document.write( "=8^((0.60204+0.69897)/0.90306))\r<BR>\n" );
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document.write( "=8^(1.30101/0.90306)\r<BR>\n" );
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document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=8%5E1.44066 ALIGN=MIDDLE  ALT=\"8%5E1.44066\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20.0007 ALIGN=MIDDLE  ALT=\"20.0007\"   DISABLED_style= \"max-width:90%; height:auto;\" > round\r<BR>\n" );
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document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=20 ALIGN=MIDDLE  ALT=\"20\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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