document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=2808>Question 2808</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the proof for this logarithmic identity using A) exponential functions and b) logarithmic properties<BR>\n" );
document.write( "(loga x)(logb a) = logb x </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #1209 by </B><A HREF=/tutors/aboutme.mpl?userid=kiru_khandelwal><B>kiru_khandelwal(79)</B></A><img src=\"/images/stars/stars-08.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=kiru_khandelwal><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=1209\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (loga x)(logb a) = logb x\r<BR>\n" );
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document.write( "we know that loga b = log b/log a\r<BR>\n" );
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document.write( "so,<BR>\n" );
document.write( "=> (log x/log a)* (log a/log b) = log x/log b = logb x<BR>\n" );
document.write( "Hence Proved </SPAN>\n" );
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