document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1040275>Question 1040275</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sqrt(2+sqrt(2cos4A))=2cosA </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #655098 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52850)</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=655098\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .<BR>\n" );
document.write( "Unclear.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "1. There is no question. It is enough to ignore/disregard your post.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "2. Is it an identity to prove? Or is it an equation?\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "3. If it is this identity <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sqrt%282%2Bsqrt%282cos%284A%29%29%29 ALIGN=MIDDLE  ALT=\"sqrt%282%2Bsqrt%282cos%284A%29%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=2cosA ALIGN=MIDDLE  ALT=\"2cosA\"   DISABLED_style= \"max-width:90%; height:auto;\" >,\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "then it is simply incorrect.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "Check it at A = <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2F2 ALIGN=MIDDLE  ALT=\"pi%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( "4. Why I should decipher your writing?\r<BR>\n" );
document.write( "\n" );
document.write( "   It is your responsibility to provide correct input.\r<BR>\n" );
document.write( "\n" );
document.write( "   If you are not able to do it, do not post.\r<BR>\n" );
document.write( "<BR>\n" );
document.write( "\n" );
document.write( " </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );