Ejercicios 1.1

<body topmargin=0 leftmargin=0 marginheight=0 marginwidth=0> <table cellpadding=0 cellspacing=0 border=0><tr> <td valign="top" colspan=3 height=24 BGCOLOR="#006666" TEXT="#080000"> <div> <FONT SIZE="4" COLOR="#FFFFFF" FACE="Bell MT" ><B>Álgebra lineal</B></FONT><FONT SIZE="4" COLOR="#FFFFCC" FACE="Bell MT" ><B> </B></FONT><FONT SIZE="2" COLOR="#FFFFCC" FACE="Bell MT" ><B>   </B></FONT><B> |     </B><A HREF="index.htm" TARGET="_top" TITLE="Á l g e b r a l i n e a l"><U><B>Página principa</B></U></A><B>l  |  </B><A HREF="id17.htm" TARGET="_top" TITLE="Contenido"><U><B>Contenido</B></U></A><B>  |  </B><A HREF="id107.htm" TARGET="_top" TITLE="Álgebra lineal de Kolman"><U><B>B. Kolman</B></U></A></div> <DIV ALIGN="LEFT"></DIV> <div> <B>Ejercicios 1.1</B><B>   |   </B><A HREF="id110.htm" TARGET="_top" TITLE="Ejercicios 1.2"><U><B>Ejercicios 1.2</B></U></A><B>   |   </B><A HREF="id114.htm" TARGET="_top" TITLE="Ejercicios 1.3"><U><B>Ejercicios 1.3</B></U></A></div> <div> </div> </td> </tr><tr> <td valign="top" width=160 BGCOLOR="#FFFFFF" TEXT="#080000"> <div>  <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>  <ins class="adsbygoogle" style="display:inline-block;width:160px;height:600px" data-ad-client="ca-pub-1578463498418701" data-ad-slot="3073775660"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script>  </div> <bR> </td> <td valign="top" height=456 BGCOLOR="#FFFFFF" TEXT="#080000"> <div> <B>Ejercicios 1.1</B></div> <div> <B>Sistemas lineales</B></div> <bR> <div>  <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script>  <ins class="adsbygoogle" style="display:inline-block;width:728px;height:90px" data-ad-client="ca-pub-1578463498418701" data-ad-slot="5388515922"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script>  </div> <bR> <div> <B>Enunciados</B></div> <div> <B>E</B><FONT SIZE="4" COLOR="#000000" FACE="Bell MT" >n los ejercicios </FONT>1<FONT SIZE="4" COLOR="#000000" FACE="Bell MT" > a </FONT>14<FONT SIZE="4" COLOR="#000000" FACE="Bell MT" >, resuelva el sistema lineal dado por medio del método de eliminación:</FONT></div> <div> <FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" ><IMG SRC="49d704b0.gif" border=0 width="112" height="75" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"> </FONT><A HREF="#1" TITLE="Ejercicios 1.1"><U><IMG SRC="12718180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A><FONT SIZE="3" COLOR="#330033" FACE="Times New Roman" ><A HREF="https://youtu.be/9HZA6a7JVms" TARGET="_top" TITLE="https://youtu.be/9HZA6a7JVms"><U><IMG SRC="12818180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A></FONT>        <IMG SRC="4e5ac500.gif" border=0 width="172" height="80" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"> <A HREF="#2" TITLE="Ejercicios 1.1"><U><IMG SRC="12718180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A><FONT SIZE="3" COLOR="#330033" FACE="Times New Roman" ><A HREF="https://youtu.be/9HZA6a7JVms" TARGET="_top" TITLE="https://youtu.be/9HZA6a7JVms"><U><IMG SRC="12818180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A>          </FONT><IMG SRC="58fbd5c0.gif" border=0 width="189" height="92" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"><FONT SIZE="3" COLOR="#330033" FACE="Times New Roman" ><A HREF="https://youtu.be/10PfBd542UQ" TARGET="_top" TITLE="https://youtu.be/10PfBd542UQ"><U><IMG SRC="12818180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A></FONT>           <IMG SRC="59097390.gif" border=0 width="151" height="57" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"><FONT SIZE="3" COLOR="#330033" FACE="Times New Roman" ><A HREF="https://youtu.be/10PfBd542UQ" TARGET="_top" TITLE="https://youtu.be/10PfBd542UQ"><U><IMG SRC="12818180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A></FONT>    </div> <div>  </div> <div> <FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" ><IMG SRC="4a2ac500.gif" border=0 width="172" height="80" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></FONT><FONT SIZE="4" COLOR="#111111" FACE="Bell MT" ><A HREF="#5" TITLE="Ejercicios 1.1"><U><IMG SRC="12718180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A></FONT><A HREF="https://youtu.be/ABum5KH5S0E" TARGET="_top" TITLE="https://youtu.be/ABum5KH5S0E"><U><IMG SRC="12818180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A><FONT SIZE="4" COLOR="#111111" FACE="Bell MT" >           <IMG SRC="58ebc390.gif" border=0 width="188" height="57" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></FONT><A HREF="https://youtu.be/ABum5KH5S0E" TARGET="_top" TITLE="https://youtu.be/ABum5KH5S0E"><U><IMG SRC="12818180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A>          <IMG SRC="592c5390.gif" border=0 width="197" height="57" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"><A HREF="https://youtu.be/3syOV39lI4U" TARGET="_top" TITLE="https://youtu.be/3syOV39lI4U"><U><IMG SRC="12818180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A></div> <div> <IMG SRC="4a5a44b0.gif" border=0 width="164" height="75" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"><FONT SIZE="4" COLOR="#111111" FACE="Bell MT" ><A HREF="#8" TITLE="Ejercicios 1.1"><U><IMG SRC="12718180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A></FONT><FONT SIZE="3" COLOR="#330033" FACE="Times New Roman" ><A HREF="https://youtu.be/3syOV39lI4U" TARGET="_top" TITLE="https://youtu.be/3syOV39lI4U"><U><IMG SRC="12818180.jpg" border=0 width="24" height="24" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></U></A></FONT></div> <bR> <DIV ALIGN="LEFT"></DIV> <div> <B>Soluciones</B></div> <bR> <div> <B> <iframe width="560" height="315" src="https://www.youtube.com/embed/videoseries?list=PLq_SQwoOZHo1ob05pSkLCuMwsbU-aDpnW" frameborder="0" gesture="media" allowfullscreen></iframe>  </B></div> <div>  <A NAME="1"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A></div> <div> 1<FONT SIZE="3" COLOR="#000000" FACE="Times New Roman" ><IMG SRC="4a09cd90.gif" border=0 width="924" height="473" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></FONT></div> <div>  <A NAME="2"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A>2</div> <div> <IMG SRC="4e4a0b90.gif" border=0 width="928" height="953" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div>  <A NAME="5"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A>5</div> <div> <IMG SRC="4a4a08c0.gif" border=0 width="928" height="1164" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <div>  <A NAME="8"><IMG BORDER="0" SRC="1x1.gif" HEIGHT="1" ALIGN="bottom" WIDTH="1" HSPACE="0" VSPACE="0" ></A>8</div> <div> <IMG SRC="4a868090.gif" border=0 width="872" height="265" ALT="MathType 6.0 Equation" ALIGN="BOTTOM" HSPACE="0" VSPACE="0"></div> <bR> <DIV ALIGN="LEFT"></DIV> <div> <B>|  </B><A HREF="index.htm" TARGET="_top" TITLE="Á l g e b r a l i n e a l"><U><B>Página principal</B></U></A><B>  |  </B><A HREF="id17.htm" TARGET="_top" TITLE="Contenido"><U><B>Contenido</B></U></A><B>   |   </B><A HREF="id18.htm" TARGET="_top" 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