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<table style="color: #000066; border: 4px solid #000066; float: none; text-align: left; vertical-align: top; width: 420px; height: 265px; background-image: url('http://www.insmilaifontanals.cat/none'); background-color: #ffffcc;" border="4" frame="void" rules="none" align="center"> <tbody> <tr align="center"> <td style="color: #ff6600; vertical-align: top; border-style: none; text-align: center; background-image: none; background-color: #000066;" rowspan="1" valign="top" width="50%"><span style="font-size: large; color: #ffff99;" data-mce-mark="1">Operacions amb exponents fraccionaris</span></td> </tr> <tr> <td style="font-weight: bold;" valign="top" width="50%"><span style="font-size: medium; color: #000080;">Multiplicació:</span><br /><span style="font-size: small; color: #000080;">Sumem els exponents </span><span style="color: #000080;">(c</span><span style="color: #000080;">al calcular el mcm dels denominadors)</span><br /> <div style="text-align: center;"><span class="nolink" style="font-size: small; color: #000080;">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mn»5«/mn»«mfrac»«mn»3«/mn»«mn»4«/mn»«/mfrac»«/msup»«mo»§nbsp;«/mo»«mo»·«/mo»«mo»§nbsp;«/mo»«msup»«mn»5«/mn»«mfrac»«mn»2«/mn»«mn»5«/mn»«/mfrac»«/msup»«mo»§nbsp;«/mo»«mo»=«/mo»«mo»§nbsp;«/mo»«msup»«mn»5«/mn»«mrow»«mfrac»«mn»3«/mn»«mn»4«/mn»«/mfrac»«mo»+«/mo»«mfrac»«mn»2«/mn»«mn»5«/mn»«/mfrac»«/mrow»«/msup»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»=«/mo»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«msup»«mn»5«/mn»«mfrac»«mn»23«/mn»«mn»20«/mn»«/mfrac»«/msup»«/math»</span></div> </td> </tr> <tr> <td style="font-weight: bold;" valign="top" width="50%"><span style="font-size: medium; color: #000080;" data-mce-mark="1">Divisió:</span><br /><span style="font-size: small; color: #000080;" data-mce-mark="1">Restem els exponents (</span><span style="color: #000080;" data-mce-mark="1">c</span><span style="color: #000080;" data-mce-mark="1">al calcular el mcm dels denominadors)</span><span style="font-size: small; color: #000080;" data-mce-mark="1"><span class="nolink" data-mce-mark="1">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«msup»«mn»5«/mn»«mfrac»«mn»3«/mn»«mn»4«/mn»«/mfrac»«/msup»«mo»§nbsp;«/mo»«mo»:«/mo»«mo»§nbsp;«/mo»«msup»«mn»5«/mn»«mfrac»«mn»2«/mn»«mn»5«/mn»«/mfrac»«/msup»«mo»§nbsp;«/mo»«mo»=«/mo»«mo»§nbsp;«/mo»«msup»«mn»5«/mn»«mrow»«mfrac»«mn»3«/mn»«mn»4«/mn»«/mfrac»«mo»-«/mo»«mfrac»«mn»2«/mn»«mn»5«/mn»«/mfrac»«/mrow»«/msup»«mo»§nbsp;«/mo»«mo»§nbsp;«/mo»«mo»=«/mo»«mo»§nbsp;«/mo»«msup»«mn»5«/mn»«mfrac»«mn»7«/mn»«mn»20«/mn»«/mfrac»«/msup»«/math»</span></span></td> </tr> <tr style="color: #ff3300;"> <td style="font-weight: bold;" rowspan="1" valign="top" width="50%"> <div style="text-align: center;">Igual que amb les arrels, no es poden sumar ni restar, només es poden AGRUPAR</div> </td> </tr> </tbody> </table>
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