document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1206138>Question 1206138</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I am having trouble understanding/figuring out the following problem: <BR>\n" );
document.write( "Use fundamental identities to simplify the expression. (there is more than one correct form of the answer.)\r<BR>\n" );
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document.write( "sin^2(x) sec^2(x) − sin^2(x)\r<BR>\n" );
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document.write( " </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #843380 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20849)</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=843380\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sin%5E2%28x%29+sec%5E2%28x%29+-+sin%5E2%28x%29 ALIGN=MIDDLE  ALT=\"sin%5E2%28x%29+sec%5E2%28x%29+-+sin%5E2%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "use identity: <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sec%28x%29=1%2Fcos%28x%29 ALIGN=MIDDLE  ALT=\"sec%28x%29=1%2Fcos%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > =><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=sec%5E2%28x%29=1%2Fcos%5E2%28x%29 ALIGN=MIDDLE  ALT=\"sec%5E2%28x%29=1%2Fcos%5E2%28x%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=sin%5E2%28x%29+%281%2Fcos%5E2%28x%29+%29-sin%5E2%28x%29 ALIGN=MIDDLE  ALT=\"sin%5E2%28x%29+%281%2Fcos%5E2%28x%29+%29-sin%5E2%28x%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=tan%5E2%28x%29-sin%5E2%28x%29 ALIGN=MIDDLE  ALT=\"tan%5E2%28x%29-sin%5E2%28x%29\"   DISABLED_style= \"max-width:90%; height:auto;\" > </SPAN>\n" );
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