document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1045298>Question 1045298</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Sin^4x = 1÷8 (3-4cos2x+cos4x) </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #660759 by </B><A HREF=/tutors/aboutme.mpl?userid=robertb><B>robertb(5830)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=robertb><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=robertb><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=660759\">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=sin%5E4%28x%29+=+%28sin%5E2%28x%29%29%5E2 ALIGN=MIDDLE  ALT=\"sin%5E4%28x%29+=+%28sin%5E2%28x%29%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281-cos%5E2%28x%29%29%5E2+=+1+-+2cos%5E2%28x%29+%2B+%28cos%5E2%28x%29%29%5E2 ALIGN=MIDDLE  ALT=\"%281-cos%5E2%28x%29%29%5E2+=+1+-+2cos%5E2%28x%29+%2B+%28cos%5E2%28x%29%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=1+-+%281%2Bcos2x%29+%2B+%28%281%2Bcos2x%29%2F2%29%5E2 ALIGN=MIDDLE  ALT=\"1+-+%281%2Bcos2x%29+%2B+%28%281%2Bcos2x%29%2F2%29%5E2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=-cos2x+%2B+%281%2B2cos2x+%2Bcos%5E2%282x%29%29%2F4 ALIGN=MIDDLE  ALT=\"-cos2x+%2B+%281%2B2cos2x+%2Bcos%5E2%282x%29%29%2F4\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F4%29%281-2cos2x%2Bcos%5E2%282x%29%29 ALIGN=MIDDLE  ALT=\"%281%2F4%29%281-2cos2x%2Bcos%5E2%282x%29%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F4%29%281-2cos2x%2B+%28cos4x%2B1%29%2F2%29 ALIGN=MIDDLE  ALT=\"%281%2F4%29%281-2cos2x%2B+%28cos4x%2B1%29%2F2%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F4%29%281%2F2%29%282-4cos2x+%2B+cos4x+%2B1%29 ALIGN=MIDDLE  ALT=\"%281%2F4%29%281%2F2%29%282-4cos2x+%2B+cos4x+%2B1%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "= <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=%281%2F8%29%283+-+4cos2x+%2B+cos4x%29 ALIGN=MIDDLE  ALT=\"%281%2F8%29%283+-+4cos2x+%2B+cos4x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >. </SPAN>\n" );
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