document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=447150>Question 447150</A>: <I><SPAN STYLE=\"word-break: break-all;\"> I'm really stuck on solving this partial fraction:\r<BR>\n" );
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document.write( "3/x(x+17)(x^2+13)= A/x+B/x+17+Cx+D/x^2+13<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 #307941 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=307941\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> I'm really stuck on solving this partial fraction: <BR>\n" );
document.write( "3/x(x+17)(x^2+13)= A/x + B/(x+17) + (Cx+D)/(x^2+13)\r<BR>\n" );
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document.write( "Multiply thru by x(x+17)(x^2+13)<BR>\n" );
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document.write( "0x^3 + 0x^2 + 0x + 3 = A(x+17)(x^2+13) + B(x)(x^2+13) + (Cx+d)x(x+17)<BR>\n" );
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document.write( "0x^3+0x^2+0x+3 = A[x^3+17x^2+13x+221]+ B[x^3+13x] + [Cx^3+17Cx^2+Dx^2+17Dx]<BR>\n" );
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document.write( "0x^3+0x^2+0x+3 = A[x^3+17x^2+13x+221]+ B[x^3+13x]+C[x^3+17x^2]+D[x^3+17x]<BR>\n" );
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document.write( "X^3:::: A   +   B  +    C  +  D = 0<BR>\n" );
document.write( "x^2:: 17A   +  0B  +  17C  +  0 = 0<BR>\n" );
document.write( "x:::  13A   + 13B  +   0C  +17D = 0<BR>\n" );
document.write( "-::: 221A   +  0B  +   0C  + 0D = 3<BR>\n" );
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document.write( "Comment: Above is the process.  You'll have to <BR>\n" );
document.write( "check the math.<BR>\n" );
document.write( "Cheers,<BR>\n" );
document.write( "Stan H. </SPAN>\n" );
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