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<quiz>
 <!-- categoryid: 405 -->
 <question type="category"><category><text>Categoria per defecte en Batxillerat/Àlgebra</text></category></question>
 
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 <question type="multichoice">
    <name><text>T1. Matriu simètrica quadrada</text>
</name>
    <questiontext format="html">
<text><![CDATA[Què val el rang de la matriu <span class="nolink">«math xmlns=&quot;http://www.w3.org/1998/Math/MathML&quot;»«mfenced»«mtable»«mtr»«mtd»«mo»-«/mo»«mn»8«/mn»«/mtd»«mtd»«mn»5«/mn»«/mtd»«mtd»«mn»3«/mn»«/mtd»«mtd»«mn»2«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»5«/mn»«/mtd»«mtd»«mn»1«/mn»«/mtd»«mtd»«mn»5«/mn»«/mtd»«mtd»«mo»-«/mo»«mn»9«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»3«/mn»«/mtd»«mtd»«mn»5«/mn»«/mtd»«mtd»«mn»3«/mn»«/mtd»«mtd»«mn»4«/mn»«/mtd»«/mtr»«mtr»«mtd»«mn»2«/mn»«/mtd»«mtd»«mo»-«/mo»«mn»9«/mn»«/mtd»«mtd»«mn»4«/mn»«/mtd»«mtd»«mn»1«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»</span>?]]></text>
    </questiontext>
    <image>portada/Anagrames/M.JPG</image>
    <generalfeedback>
<text></text>
    </generalfeedback>
    <defaultgrade>1</defaultgrade>
    <penalty>0.25</penalty>
    <hidden>0</hidden>
    <shuffleanswers>1</shuffleanswers>
    <single>true</single>
    <shuffleanswers>true</shuffleanswers>
    <correctfeedback>      <text></text>
</correctfeedback>
    <partiallycorrectfeedback>      <text></text>
</partiallycorrectfeedback>
    <incorrectfeedback>      <text></text>
</incorrectfeedback>
    <answernumbering>abc</answernumbering>
      <answer fraction="0">
        <text>
1
        </text>
      <feedback>
          <text>

          </text>
      </feedback>
    </answer>
      <answer fraction="0">
        <text>
3
        </text>
      <feedback>
          <text>

          </text>
      </feedback>
    </answer>
      <answer fraction="0">
        <text>
4
        </text>
      <feedback>
          <text>

          </text>
      </feedback>
    </answer>
      <answer fraction="100">
        <text>
2
        </text>
      <feedback>
          <text>

          </text>
      </feedback>
    </answer>
</question>
 </quiz>
