document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1082230>Question 1082230</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Prove that ( sin ^ - cosec^)(cos^- sec^)<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #696290 by </B><A HREF=/tutors/aboutme.mpl?userid=solver91311><B>solver91311(24713)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=solver91311><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=solver91311><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=696290\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> <font face=\"Times New Roman\" size=\"+2\">\r<BR>\n" );
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document.write( "^ does NOT mean \"squared\".  ^ means \"raised to the power of\", and you have to supply number, as in \"sin^2\".  You also need to provide an argument for your functions, such as <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \sin(x)\"> or <IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\Large \sin^2(\varphi)\">.  Lastly, the standard abbreviation for the cosecant function is csc.  Then, even if you had written your expression correctly and I'm going to go way out on a limb and assume that you meant:\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE \ \ \ \ \ \ \ \ \ \ \left(\sin^2(x)\ -\ \csc^2(x)\right)\left(cos^2(x)\ -\ \sec^2(x)\right)\">\r<BR>\n" );
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document.write( "There is nothing to prove.  Did you leave out an equals sign somewhere? Did you leave out half of the problem?  The whole thing makes no sense.\r<BR>\n" );
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document.write( "John<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=\"/cgi-bin/rendertex.cgi?\LARGE e^{i\pi}\ +\ 1\ =\ 0\"><BR>\n" );
document.write( "My calculator said it, I believe it, that settles it<BR>\n" );
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