document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=389901>Question 389901</A>: <I><SPAN STYLE=\"word-break: break-all;\"> sin(x+y)=x^2 find the derivative </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #276424 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=276424\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> sin(x+y)=x^2 find the derivative<BR>\n" );
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document.write( "Derivative:<BR>\n" );
document.write( "cos(x+y)*(1+y') = 2x<BR>\n" );
document.write( "---<BR>\n" );
document.write( "Solve for y':<BR>\n" );
document.write( "cos(x+y) + y'[cos(x+y)] = 2x<BR>\n" );
document.write( "---<BR>\n" );
document.write( "y' = [2x-2(x+y)]/cos(x+y)<BR>\n" );
document.write( "==============================<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );