document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1184057>Question 1184057</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Solve xy′=9y−4x,y(1)=2.\r<BR>\n" );
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document.write( "(a) Identify the integrating factor, α(x).<BR>\n" );
document.write( "α(x) = My answer is x^(-9), correct.\r<BR>\n" );
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document.write( "(b) Find the general solution.<BR>\n" );
document.write( "y(x)= My answer is x/2+Cx^9 , correct.<BR>\n" );
document.write( "Note: Use C for the arbitrary constant.\r<BR>\n" );
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document.write( "(c) Solve the initial value problem y(1)=2.<BR>\n" );
document.write( "y(x)= My anwer is x/2-((x-4)/(2x^9))x^9, but is a wrong </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #814604 by </B><A HREF=/tutors/aboutme.mpl?userid=MathLover1><B>MathLover1(20850)</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=814604\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> \r<BR>\n" );
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document.write( "I guess you need to find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C ALIGN=MIDDLE  ALT=\"C\"   DISABLED_style= \"max-width:90%; height:auto;\" > first.\r<BR>\n" );
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document.write( "if the general solution is\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%28x%29=+x%2F2%2BCx%5E9 ALIGN=MIDDLE  ALT=\"y%28x%29=+x%2F2%2BCx%5E9\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "and if <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%281%29=2 ALIGN=MIDDLE  ALT=\"y%281%29=2\"   DISABLED_style= \"max-width:90%; height:auto;\" >, find <IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=C ALIGN=MIDDLE  ALT=\"C\"   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=2=1%2F2%2BC%2A1%5E9 ALIGN=MIDDLE  ALT=\"2=1%2F2%2BC%2A1%5E9\"   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=C+=+3%2F2 ALIGN=MIDDLE  ALT=\"C+=+3%2F2\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( "then\r<BR>\n" );
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document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=y%28x%29=+x%2F2%2B%283%2F2%29x%5E9 ALIGN=MIDDLE  ALT=\"y%28x%29=+x%2F2%2B%283%2F2%29x%5E9\"   DISABLED_style= \"max-width:90%; height:auto;\" >\r<BR>\n" );
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document.write( " </SPAN>\n" );
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