document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=405955>Question 405955</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the facts that  log 3 = 0.4771  and  log 4 = 0.6021  to find the value of the logarithm. \r<BR>\n" );
document.write( "\n" );
document.write( "log 12<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #286858 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=286858\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the facts that  log 3 = 0.4771  and  log 4 = 0.6021  to find the value of the logarithm.\r<BR>\n" );
document.write( "\n" );
document.write( "..\r<BR>\n" );
document.write( "\n" );
document.write( "log 12=log (3*4)=log3+log4 (multiplication rule for logs)<BR>\n" );
document.write( "=.4771+.6021=1.0792<BR>\n" );
document.write( "check: Using a calculator, log 12=1.0792 </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );