document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=193635>Question 193635</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Mr. Logarithmic is showing his class a solution to a problem. Is Mr. Logarithmic correct? Explain and correct if he is incorrect. Express 2log25 - log2(4/5) + 1/2log216 as a single logarithm = 2log25 - log2(4/5) + 1/2log216 = log252 - log2(4/5) + log2(16/2) = log225 - log2(4/5) + log2(8) = log2(25 × 4/5 × 8)<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 #145340 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=145340\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Express 2log25 - log2(4/5) + 1/2log216 as a single logarithm <BR>\n" );
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document.write( "Is it base 2?  If so,<BR>\n" );
document.write( "= log(25 /(4/5)) + log(sqrt(216))<BR>\n" );
document.write( "= log((125/4)*sqrt(216))<BR>\n" );
document.write( "= log((750/4)*sqrt(6))<BR>\n" );
document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%282%2C%28375%2Asqrt%286%29%29%2F2%29 ALIGN=MIDDLE  ALT=\"log%282%2C%28375%2Asqrt%286%29%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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