document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=382233>Question 382233</A>: <I><SPAN STYLE=\"word-break: break-all;\"> HI,<BR>\n" );
document.write( "I have a couple problem im having trouble solving.<BR>\n" );
document.write( "I could sure use some help.thanks\r<BR>\n" );
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document.write( " log1- log25=\r<BR>\n" );
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document.write( "natural log1-natural log8= </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #270960 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=270960\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> log1- log25= <BR>\n" );
document.write( "natural log1-natural log8=<BR>\n" );
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document.write( "logs are exponents, so subtraction means division<BR>\n" );
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document.write( "log(1) - log(25) = log(1/25) = log(0.04)<BR>\n" );
document.write( "Then it's calculator work<BR>\n" );
document.write( "log(0.04) =~ -1.39794<BR>\n" );
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document.write( "ln is used for natural logs<BR>\n" );
document.write( "ln(1) - ln(8) = ln(1/8) = ln(0.125)<BR>\n" );
document.write( "=~ -2.07944<BR>\n" );
document.write( " </SPAN>\n" );
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