document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=307228>Question 307228</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Basically this is Trigonometric Identities.\r<BR>\n" );
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document.write( "The question is: Simplify the expression  sin^3(x)+cos((pi/2)-x)cos^2(x)\r<BR>\n" );
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document.write( "I haven't gotten very far.  So far I have:\r<BR>\n" );
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document.write( "sin^3(x)+sin(x)*cos^2(x).   I am so lost afterwards.  Please help me.\r<BR>\n" );
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document.write( "Thanks! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #219966 by </B><A HREF=/tutors/aboutme.mpl?userid=scott8148><B>scott8148(6628)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=scott8148><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=scott8148><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=219966\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> good so far ___ just one more step\r<BR>\n" );
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document.write( "factoring out sin(x) ___ sin(x) [sin^2(x) + cos^2(x)]\r<BR>\n" );
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document.write( "anything look familiar?... </SPAN>\n" );
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