document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1187315>Question 1187315</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find d/dxsin^2(x+1/4 pi), and write your answer in its simplest form. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #818279 by </B><A HREF=/tutors/aboutme.mpl?userid=Alan3354><B>Alan3354(69443)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=Alan3354><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=Alan3354><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=818279\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Find d/dx sin^2(x+1/4 pi)<BR>\n" );
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document.write( "= 2sin(x + pi/4)*cos(x +pi/4)<BR>\n" );
document.write( "= sin(2x + pi/2)<BR>\n" );
document.write( "= -cos(2x)\r<BR>\n" );
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