document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1170448>Question 1170448</A>: <I><SPAN STYLE=\"word-break: break-all;\"> cos2x+cos4x<BR>\n" );
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document.write( "sin2x-sin4x\r<BR>\n" );
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document.write( "a. cot x<BR>\n" );
document.write( "b.-cot x<BR>\n" );
document.write( "c. sin x<BR>\n" );
document.write( "d.- tan x  </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #795340 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52879)</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=795340\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "For much simpler and much more straightforward way to solve the problem see the solution under this link\r<BR>\n" );
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document.write( "<A  rel=nofollow HREF=https://www.algebra.com/algebra/homework/logarithm/logarithm.faq.question.1170383.html>https://www.algebra.com/algebra/homework/logarithm/logarithm.faq.question.1170383.html</A>\r<BR>\n" );
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document.write( "https://www.algebra.com/algebra/homework/logarithm/logarithm.faq.question.1170383.html\r<BR>\n" );
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document.write( "The referred solution is the CANONICAL way to solve this problem.\r<BR>\n" );
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document.write( " </SPAN>\n" );
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