document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1194082>Question 1194082</A>: <I><SPAN STYLE=\"word-break: break-all;\"> The total sales S (in thousands of CD's) for a compact disk are given byS(t) = (90t ^ 2)/(t ^ 2 + 50)Where t is the number of months since the release of the CD.<BR>\n" );
document.write( "(1) Find S^ prime (t)<BR>\n" );
document.write( "(2) Find S(10) and S^ prime (10) Write a brief verbal interpretation of these results.<BR>\n" );
document.write( "(3) Use the result from part (ii) to estimate the total sales of these results. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #826184 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52814)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><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=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=826184\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "As you write your post, I see that you are unfamiliar with the conception of derivative, do not know this term\r<BR>\n" );
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document.write( "and notation for it and are a person who rewrites from a textbook without understanding what you re-write and what you do.\r<BR>\n" );
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document.write( "Sorry, I will not answer this post.\r<BR>\n" );
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