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 <question type="category"><category><text>4º ESO</text></category></question>
 
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    <name>
      <text>Definición de  logaritmo</text>
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      <text><![CDATA[<p>Halla el valor de x para que <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msub»«mi»log«/mi»«mi»#a«/mi»«/msub»«mi»x«/mi»«mo»=«/mo»«mi»#b«/mi»«/math»</span></p>]]></text>
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      <text><![CDATA[<p>Recuerda la definición de logaritmo: <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msub»«mi»log«/mi»«mi»a«/mi»«/msub»«mi»x«/mi»«mo»=«/mo»«mi»b«/mi»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»§#8660;«/mo»«mo»§nbsp;«/mo»«mi»x«/mi»«mo»=«/mo»«msup»«mi»a«/mi»«mi»b«/mi»«/msup»«/math»</span>.</p>
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      <text>#c</text>
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        <text><![CDATA[<p>Muy bien</p>]]></text>
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