document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1021850>Question 1021850</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The second derivative (not the first derivative) of the function\r<BR>\n" );
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document.write( "ln(ax^b)<BR>\n" );
document.write( "can be written in the form cx^d.\r<BR>\n" );
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document.write( "What is the value of c when a = 88 and b = 135? </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #637563 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=637563\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y+=+ln%2888x%5E135%29+=+ln88%2B135lnx ALIGN=MIDDLE  ALT=\"y+=+ln%2888x%5E135%29+=+ln88%2B135lnx\"   DISABLED_style= \"max-width:90%; height:auto;\" > by properties of logarithms.\r<BR>\n" );
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document.write( "==> y' = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=135%2Fx+=+135x%5E%28-1%29 ALIGN=MIDDLE  ALT=\"135%2Fx+=+135x%5E%28-1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "==> y\" = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-135x%5E%28-2%29 ALIGN=MIDDLE  ALT=\"-135x%5E%28-2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "==> c = -135.<BR>\n" );
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