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<div>Resoleu el següent sistema d'equacions:<br /><span class="nolink"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mtable columnalign=¨left¨ rowspacing=¨0¨»«mtr»«mtd»«mi»#a«/mi»«mo»·«/mo»«mi»x«/mi»«mo»+«/mo»«mfenced»«mi»#b«/mi»«/mfenced»«mo»·«/mo»«mi»y«/mi»«mo»=«/mo»«mi»#c«/mi»«/mtd»«/mtr»«mtr»«mtd»«mi»#d«/mi»«mo»·«/mo»«mi»x«/mi»«mo»+«/mo»«mfenced»«mi»#e«/mi»«/mfenced»«mo»·«/mo»«mi»y«/mi»«mo»=«/mo»«mi»#f«/mi»«/mtd»«/mtr»«/mtable»«/math»</span></span></div> <div>Nota: Si no té solució poseu<strong> x=n</strong> i <strong>y=n</strong></div> <div>Si té infinites solucions poseu <strong>x=s</strong> i <strong> y=s</strong> </div> <div></div> <div>x={1:SA:=\#x1~=\#x} y={1:SA:=\#y1~=\#y}</div>
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Monday, 15 July 2013, 9:10 AM
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