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Redueix les operacions entre radicals fins a tenir-ne només un, extraent-ne tots els factors que siguin possibles i escrivint-lo en forma de potència amb exponent fraccionari:<br /><br /><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mroot»«mi»#a«/mi»«mi»#s2«/mi»«/mroot»«mo»+«/mo»«mroot»«mi»#b«/mi»«mi»#s2«/mi»«/mroot»«mo»-«/mo»«mroot»«mi»#c«/mi»«mi»#s2«/mi»«/mroot»«mo»=«/mo»«/math»</span>{1:SA:=#s1}·{1:SA:=#s3}<sup>1/{1:SA:=#s2}</sup>
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Monday, 15 July 2013, 9:10 AM
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