document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=892153>Question 892153</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Hello,\r<BR>\n" );
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document.write( "Would it be possible to get an answer for the equation:\r<BR>\n" );
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document.write( "Differentiate y=2sin2x.cos2x\r<BR>\n" );
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document.write( "Thank you in advance. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #540322 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=540322\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y=2sin2x.cos2x<BR>\n" );
document.write( "y = 2sin(2x)cos(2x)<BR>\n" );
document.write( "y' = 2*2*cos(2x)*cos(2x) + 2*2*sin(2x)*-sin(2x)<BR>\n" );
document.write( "= 4cos^2(2x) - 4sin^2(2x)<BR>\n" );
document.write( "= 4cos(4x) <BR>\n" );
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