document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=808776>Question 808776</A>: <I><SPAN STYLE=\"word-break: break-all;\"> for the interval 0 through 2pi solve the equation <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos4xcos2x%2Bsin4xsin2x=sqrt%283%29%2F2 ALIGN=MIDDLE  ALT=\"cos4xcos2x%2Bsin4xsin2x=sqrt%283%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #487207 by </B><A HREF=/tutors/aboutme.mpl?userid=lwsshak3><B>lwsshak3(11628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=lwsshak3><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=487207\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos4xcos2x%2Bsin4xsin2x=sqrt%283%29%2F2 ALIGN=MIDDLE  ALT=\"cos4xcos2x%2Bsin4xsin2x=sqrt%283%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=cos%284x-2x%29=sqrt%283%29%2F2 ALIGN=MIDDLE  ALT=\"cos%284x-2x%29=sqrt%283%29%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "cos(2x)=&#8730;3/2<BR>\n" );
document.write( "2x=&#960;/6<BR>\n" );
document.write( "x=&#960;/12 </SPAN>\n" );
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