document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=152082>Question 152082</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Use the properties of logarithms to find the exact value of the expression log7 25*log5 10*log10 49?????? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #112683 by </B><A HREF=/tutors/aboutme.mpl?userid=orca><B>orca(409)</B></A><img src=\"/images/stars/stars-10.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=orca><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=112683\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use this logarithmic property:<BR>\n" );
document.write( "log(b)a = log(c)a/log(c)b<BR>\n" );
document.write( "*************************************************************************<BR>\n" );
document.write( "log(7) 25*log(5) 10*log(10)49<BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28ln25%2Fln7%29%28ln10%2Fln5%29%28ln49%2Fln10%29 ALIGN=MIDDLE  ALT=\"%28ln25%2Fln7%29%28ln10%2Fln5%29%28ln49%2Fln10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%28ln5%5E2%2Fln7%29%28ln10%2Fln5%29%28ln7%5E2%2Fln10%29 ALIGN=MIDDLE  ALT=\"%28ln5%5E2%2Fln7%29%28ln10%2Fln5%29%28ln7%5E2%2Fln10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%282%2Aln5%2Fln7%29%28ln10%2Fln5%29%282%2Aln7%2Fln10%29 ALIGN=MIDDLE  ALT=\"%282%2Aln5%2Fln7%29%28ln10%2Fln5%29%282%2Aln7%2Fln10%29\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%284%2Across%28ln5%29%2Fcross%28ln7%29%29%28cross%28ln10%29%2Fcross%28ln5%29%29%28cross%28ln7%29%2Fcross%28ln10%29%29 ALIGN=MIDDLE   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "=<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4 ALIGN=MIDDLE  ALT=\"4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );