document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1206382>Question 1206382</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Prove the identity <BR>\n" );
document.write( "i) cotx - cot2x = cosec2x<BR>\n" );
document.write( "ii) Show that *integral* (with limit pi/4 and pi/6) cot x dx = 1/2 ln 2.<BR>\n" );
document.write( "iii) Find the exact value of  *integral* (with limit pi/4 and pi/6) cosec 2x dx, giving your answer in the form alnb. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #843815 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52777)</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=843815\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "D U P L I C A T E \r<BR>\n" );
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document.write( "Was just solved, answered and explained\r<BR>\n" );
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