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<div style="text-align: justify;"> <font size="4" style="font-style: italic;"><span style="font-family: times new roman,times,serif;">Encuentra el término desconocido de la siguiente expresión:</span></font><br style="font-style: italic;" /><br style="font-style: italic;" /> <div style="text-align: center; font-style: italic;"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#a«/mi»«mo»:«/mo»«mi»#b«/mi»«mo»=«/mo»«mi»x«/mi»«mo»:«/mo»«mi»#c«/mi»«/math»</span><br /></div></div><br /><br /> <div style="text-align: justify;"><br /></div>
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<div style="text-align: justify; font-family: times new roman,times,serif; font-style: italic;"> <p><font size="4">Solución</font></p> <p><font size="4">Para resolver, debemos aplicar el Teorema Fundamental de las Proporciones que postula: "En una proporción, el producto de los medios es igual al producto de los extremos".</font></p> <p><font size="4">Por tanto, en la expresión </font><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#a«/mi»«mo»:«/mo»«mi»#b«/mi»«mo»=«/mo»«mi»x«/mi»«mo»:«/mo»«mi»#c«/mi»«/math»</span> <font size="4">se cumple que: </font><span style="font-family: times new roman,times,serif;"></span><span style="font-family: times new roman,times,serif;"></span><span style="font-family: times new roman,times,serif;"></span></p></div> <div style="text-align: justify;"> <div style="text-align: justify; font-style: italic;"> <p><span style="font-family: times new roman,times,serif;"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#b«/mi»«mo»·«/mo»«mi»x«/mi»«mo»=«/mo»«mi»#a«/mi»«mo»·«/mo»«mi»#c«/mi»«/math»</span></span><font size="4"><span style="font-family: times new roman,times,serif;">, es decir,</span><br /></font></p> <p><font size="4"> </font><span style="font-family: times new roman,times,serif;"><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#b«/mi»«mo»·«/mo»«mi»x«/mi»«mo»=«/mo»«mi»#d«/mi»«/math»</span> </span></p> <p style="font-family: times new roman,times,serif;"><font size="4">Para despejar el valor de x, dividimos ambos miembros de la igualdad por </font><span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»#b«/mi»«/math»</span><font size="4">, obteniendo</font> <span class="nolink">«math xmlns=¨http://www.w3.org/1998/Math/MathML¨»«mi»x«/mi»«mo»=«/mo»«mi»#sol«/mi»«/math»</span></p></div> <p><span style="font-family: times new roman,times,serif;"><span style="font-style: italic;"><span style="font-style: italic;"><span style="font-family: times new roman,times,serif;"></span></span></span></span></p></div>
No, case is unimportant
Yes, case must match
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Answer 1
Answer
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<font size="4" style="font-style: italic;"><span style="font-family: times new roman,times,serif;">Bien. Continúa de esta manera.</span></font>
Answer 2
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<div style="text-align: justify; font-style: italic;"><font size="4"><span style="font-family: times new roman,times,serif;">Revisa el desarrollo para identificar tus errores. Quizás no estás aplicando bien el Teorema Fundamental de las Proporciones. ¡Tú puedes! </span></font></div>
Answer 3
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None
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83.33333%
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70%
66.66667%
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33.33333%
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16.66667%
14.28571%
12.5%
11.11111%
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100%
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33.33333%
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Monday, 23 September 2013, 8:31 AM
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