Ejercicios resueltos de ecuaciones diferenciales

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" colspan=3 height=140 BGCOLOR="#006600" TEXT="#F7F7FF" bgproperties="fixed" background="5b8009c2dwnpjk.jpg"> <div> <A HREF="http://ed21.webcindario.com/index.htm" TARGET="_top" TITLE="http://ed21.webcindario.com/index.htm"><U><B>HOME (Análisis matemático)</B></U></A><B> </B></div> <div> <A HREF="http://ed21.webcindario.com/id373.htm" TARGET="_top" TITLE="http://ed21.webcindario.com/id373.htm"><U><I><B>Ecuaciones diferenciales</B></I></U></A></div> <div> <B>| </B><A HREF="id79.htm" TARGET="_top" TITLE="M.R.Spiegel"><U><B>Spiegel</B></U></A><B> | </B><A HREF="id29.htm" TARGET="_top" TITLE="Edwards y Penney"><U><B>Edwards y Penney</B></U></A><B>  | </B><A HREF="id30.htm" TARGET="_top" TITLE="D.G. 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Zill"><U>Zill</U></A></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 ><NOBR><div> <A HREF="id31.htm" TARGET="_top" TITLE="Boyce y DiPrima"><U>Boyce y DiPrima</U></A></div> </NOBR></tD> <tD VALIGN=TOP COLSPAN=2 WIDTH="262"><div> <A HREF="id66.htm" TARGET="_top" TITLE="BlanchardDevaneyHall"><U>Blanchard-Devaney-Hall</U></A></div> </tD> </tR> <tR> <tD VALIGN=TOP HEIGHT= 20 WIDTH="145"><div> <A HREF="id84.htm" TARGET="_top" TITLE="G.F.Simmons"><U>Simmons</U></A></div> </tD> <tD VALIGN=TOP COLSPAN=2 WIDTH="262"><div> <A HREF="id111.htm" TARGET="_top" TITLE="KiseliovKrasnovMakarenko"><U>Kiseliov-Krasnov-Makarenko</U></A></div> </tD> </tR> </TABLE></div> <bR> <bR> <div>   <a id="mws4553683" href="http://webstats.motigo.com/"> <img width="18" height="18" border="0" alt="Free counter and web stats" src="http://m1.webstats.motigo.com/n.gif?id=AEV70wq4LFhFEI6NA7JlxDrjkoqg" /></a> <script src="http://m1.webstats.motigo.com/c.js?id=4553683" type="text/javascript"></script>   </div> <bR> <bR> <bR> <div> <TABLE BORDER="0" CELLPADDING="1" CELLSPACING="1" WIDTH="247" BORDERCOLORLIGHT="#33FFCC" BORDERCOLORDARK="#339933" FRAME="BOX" RULES="ALL" ALIGN="BOTTOM" HSPACE="0" VSPACE="0" > <tR> <tD VALIGN=TOP BGCOLOR=#009999 HEIGHT= 20 ><NOBR><div> <FONT SIZE="3" COLOR="#FFFF00" FACE="Times New Roman" ><B> </B></FONT><FONT SIZE="2" COLOR="#FFFF00" FACE="Times New Roman" ><B>Juan Carlos</B></FONT><B> </B><FONT SIZE="2" COLOR="#0000FF" FACE="Times New Roman" ><B>Beltrán</B></FONT><B> - </B><FONT SIZE="2" COLOR="#FF0000" FACE="Times New Roman" ><B>Colombia  <IMG SRC="5b2100b0.gif" border=0 width="16" height="11" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></B></FONT></div> </NOBR></tD> </tR> </TABLE></div> <bR> <bR> </td> <td valign="top" rowspan="2" width=21 BGCOLOR="#006600" TEXT="#F7F7FF"> <bR> <bR> <bR> </td> </tr><tr> <td valign="top" height=24 BGCOLOR="#336633" TEXT="#080000"> <div> <FONT SIZE="3" COLOR="#003399" FACE="Times New Roman" ><B>                   </B></FONT><B> </B><B>  </B><A HREF="mailto:calculo21@gmail.com" TARGET="_top" TITLE="mailto:calculo21@gmail.com"><U><B>@JuanBeltrán</B></U></A><B>     </B><B>    </B><FONT SIZE="3" COLOR="#003399" FACE="Times New Roman" ><B>                           </B></FONT><FONT SIZE="2" COLOR="#FFFFFF" FACE="Times New Roman" >(07/09/2007 Actualización semanal)</FONT></div> <bR> </td> </tr></table>  <script type="text/javascript" src="http://hosting.miarroba.info/?d=hosting&h=ed21d.webcindario.com&t=1327810915&k=a7cbf4adc2fcb8124327cb946c1c396c"></script><noscript><img alt="beacon" border="0" width="1" height="1" src="http://hosting.miarroba.info/?d=hosting&h=ed21d.webcindario.com&t=1327810915&k=a7cbf4adc2fcb8124327cb946c1c396c&img=1" /></noscript><script type="text/javascript" src="http://contadores.miarroba.es/ver.php?id=324766"></script>  </body>