document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=416004>Question 416004</A>: <I><SPAN STYLE=\"word-break: break-all;\"> (1+sin a)(1-sin a)=cos^2a </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #291554 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=MathLover1><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=MathLover1><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=291554\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> (1+sina)(1-sina)=cos^2a............on the left side is difference of \r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=a%5E2+-+b%5E2+=+%28a%2Bb%29%28a-b%29 ALIGN=MIDDLE  ALT=\"a%5E2+-+b%5E2+=+%28a%2Bb%29%28a-b%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >..use that\r<BR>\n" );
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document.write( "1-sin^2a=cos^2a\r<BR>\n" );
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document.write( "cos^2a=cos^2a </SPAN>\n" );
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