document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=50915>Question 50915</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hi, I have a multiple choice question and i'm stuck between the two answers.\r<BR>\n" );
document.write( "\n" );
document.write( "I have ln (x\square root of yz) =\r<BR>\n" );
document.write( "\n" );
document.write( "either lnx - 1\2 (ln y - ln z)<BR>\n" );
document.write( "or ln x - 1\2 (ln y + ln z).\r<BR>\n" );
document.write( "\n" );
document.write( "I have got as far as ln x - square root ln y  SOMETHING ln z<BR>\n" );
document.write( "I am just not sure whether the SOMETHING  should be plus or minus sign.<BR>\n" );
document.write( "thanks for your help. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #33936 by </B><A HREF=/tutors/aboutme.mpl?userid=rapaljer><B>rapaljer(4671)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rapaljer><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=rapaljer><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=33936\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> The ln of a product is the SUM of the logs, so use the positive.  The negative is still outside the parentheses.  \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "I have ln (x/square root of yz) = <BR>\n" );
document.write( "ln x - 1/2 (ln y + ln z). \r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "R^2 at SCC<BR>\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );