document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1201773>Question 1201773</A>: <I><SPAN STYLE=\"word-break: break-all;\"> P=log4 base a , q= log 5 base a express<BR>\n" );
document.write( "a) log 100 base a <BR>\n" );
document.write( "b) log 0.4 base a  in terms of p n a </SPAN>\n" );
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document.write( "a) log 100 base a<BR>\n" );
document.write( "100 = 4*5*5<BR>\n" );
document.write( "log(100) = log(4) + log(5) + log(5) = p + 2q<BR>\n" );
document.write( "----------------------<BR>\n" );
document.write( "b) log 0.4 base a  in terms of p n a<BR>\n" );
document.write( "0.4 = 4/(2*5)<BR>\n" );
document.write( "log(0.4) = log(4) - log(2) - log(5)<BR>\n" );
document.write( "log(0.4) = log(4) - log(4)/2 - log(5)<BR>\n" );
document.write( "log(0.4) = p - p/2 - q<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=log%280.4%29+=+p%2F2+-+q ALIGN=MIDDLE  ALT=\"log%280.4%29+=+p%2F2+-+q\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );