document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=936599>Question 936599</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Differentiate this function f(x)\r<BR>\n" );
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document.write( "(x-2) / x^(2)\r<BR>\n" );
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document.write( "I got: 1/x -2/x^(2)<BR>\n" );
document.write( "Then:  x^(-1) -2x^(-2) <BR>\n" );
document.write( "Then differentiated: -1x^(-2) + 4x^(-3).<BR>\n" );
document.write( "My answer: -1/x^(2) + 4/x^(3)<BR>\n" );
document.write( "However this was wrong. The answer in the book was: (4-x) / x^(3)<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #570053 by </B><A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><B>josgarithmetic(39627)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=josgarithmetic><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=570053\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Have not checked all your steps, but try Quotient Rule.\r<BR>\n" );
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document.write( "---\r<BR>\n" );
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document.write( "Looking at YOUR answer,  <BR>\n" );
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document.write( "The answer shown in your book might or might not be thought as more simplified, but the two answers ARE equivalent. </SPAN>\n" );
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