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Resuelve el siguiente sistema de ecuaciones por el método que estimes oportuno:<span class="nolink"><br /></span> <div style="text-align: center;"><span class="nolink"><span class="nolink"><span class="nolink"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced close=¨}¨ open=¨{¨»«mtable align=¨center¨»«mtr»«mtd»«mfrac»«mrow»«mi»#a«/mi»«mo»(«/mo»«mi»#g«/mi»«mo»·«/mo»«mi»x«/mi»«mo»-«/mo»«mi»#h«/mi»«mo»)«/mo»«/mrow»«mi»#k«/mi»«/mfrac»«mo»+«/mo»«mi»#b«/mi»«mo»(«/mo»«mi»#i«/mi»«mo»§nbsp;«/mo»«mo»+«/mo»«mo»§nbsp;«/mo»«mi»#j«/mi»«mo»·«/mo»«mi»y«/mi»«mo»)«/mo»«mo»=«/mo»«mfrac»«mi»#c«/mi»«mi»#l«/mi»«/mfrac»«/mtd»«/mtr»«mtr»«mtd»«mfrac»«mrow»«mi»#a2«/mi»«mo»(«/mo»«mi»#h2«/mi»«mo»§nbsp;«/mo»«mo»+«/mo»«mo»§nbsp;«/mo»«mi»#g2«/mi»«mo»·«/mo»«mi»x«/mi»«mo»)«/mo»«/mrow»«mi»#k2«/mi»«/mfrac»«mo»+«/mo»«mfrac»«mrow»«mi»#b2«/mi»«mo»(«/mo»«mi»#i2«/mi»«mo»·«/mo»«mi»y«/mi»«mo»§nbsp;«/mo»«mo»-«/mo»«mo»§nbsp;«/mo»«mi»#j2«/mi»«mo»)«/mo»«/mrow»«mi»#l2«/mi»«/mfrac»«mo»=«/mo»«mi»#c2«/mi»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»</span> </span></span></span><br /><span class="nolink"></span></div> <div style="text-align: center;"> <div style="text-align: justify;">SI LA SOLUCIÓN ES, POR EJEMPLO: <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced close=¨¨ open=¨{¨»«mtable»«mtr»«mtd»«mi»x«/mi»«mo»=«/mo»«mfrac»«mrow»«mo»-«/mo»«mn»4«/mn»«/mrow»«mn»5«/mn»«/mfrac»«/mtd»«/mtr»«mtr»«mtd»«mi»y«/mi»«mo»=«/mo»«mo»-«/mo»«mn»5«/mn»«/mtd»«/mtr»«/mtable»«/mfenced»«/math»</span> , escribirás:<br /> <div style="text-align: center;"><span class="nolink"></span><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mfenced close=¨}¨ open=¨{¨»«mfenced close=¨}¨ open=¨{¨»«mrow»«mi»x«/mi»«mo»=«/mo»«mfrac»«mrow»«mo»-«/mo»«mn»4«/mn»«/mrow»«mn»5«/mn»«/mfrac»«mo»,«/mo»«mi»y«/mi»«mo»=«/mo»«mn»5«/mn»«/mrow»«/mfenced»«/mfenced»«/math»</span> <br /></div><br /></div> </div>
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Answer 1
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Answer 2
Answer
Grade
None
100%
90%
83.33333%
80%
75%
70%
66.66667%
60%
50%
40%
33.33333%
30%
25%
20%
16.66667%
14.28571%
12.5%
11.11111%
10%
5%
Feedback
Settings for multiple tries
Penalty for each incorrect try
0%
10%
20%
25%
30%
33.33333%
50%
100%
Hint 1
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Hint 2
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Created
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Monday, 12 August 2013, 9:05 AM
Last saved
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on
Monday, 12 August 2013, 9:05 AM
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