document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=301839>Question 301839</A>: <I><SPAN STYLE=\"word-break: break-all;\"> i need to differentiate y = (Sqrt x^2 +4) sinx </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #216436 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=216436\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> i need to differentiate y = (Sqrt x^2 +4) sinx<BR>\n" );
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document.write( "Form: If f = gh, f' = gh'+hg'<BR>\n" );
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document.write( "y' = (sqrt(x^2+4)(cos(x)) + (sin(x))(1/2)(2x)/sqrt(x^2+4)<BR>\n" );
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document.write( "y' = (sqrt(x^2+4)(cos(x)) + (sin(x))(x/sqrt(x^2+4))<BR>\n" );
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document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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