Matemática discreta Ejemplos

حل من أجل x logaritmo en base x de y+ logaritmo en base y de x=2.9 , xy=128
logx(y)+logy(x)=2.9logx(y)+logy(x)=2.9 , xy=128
Paso 1
Resuelve la ecuación en e.
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Paso 1.1
Divide cada término en (2.9-logx(y))ln(y)=ln(x) por ln(y) y simplifica.
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Paso 1.1.1
Divide cada término en (2.9-logx(y))ln(y)=ln(x) por ln(y).
(2.9-logx(y))ln(y)ln(y)=ln(x)ln(y)
y=128x
Paso 1.1.2
Simplifica el lado izquierdo.
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Paso 1.1.2.1
Cancela el factor común de ln(y).
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Paso 1.1.2.1.1
Cancela el factor común.
(2.9-logx(y))ln(y)ln(y)=ln(x)ln(y)
y=128x
Paso 1.1.2.1.2
Divide 2.9-logx(y) por 1.
2.9-logx(y)=ln(x)ln(y)
y=128x
2.9-logx(y)=ln(x)ln(y)
y=128x
2.9-logx(y)=ln(x)ln(y)
y=128x
2.9-logx(y)=ln(x)ln(y)
y=128x
Paso 1.2
Resta 2.9 de ambos lados de la ecuación.
-logx(y)=ln(x)ln(y)-2.9
y=128x
Paso 1.3
Divide cada término en -logx(y)=ln(x)ln(y)-2.9 por -1 y simplifica.
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Paso 1.3.1
Divide cada término en -logx(y)=ln(x)ln(y)-2.9 por -1.
-logx(y)-1=ln(x)ln(y)-1+-2.9-1
y=128x
Paso 1.3.2
Simplifica el lado izquierdo.
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Paso 1.3.2.1
La división de dos valores negativos da como resultado un valor positivo.
logx(y)1=ln(x)ln(y)-1+-2.9-1
y=128x
Paso 1.3.2.2
Divide logx(y) por 1.
logx(y)=ln(x)ln(y)-1+-2.9-1
y=128x
logx(y)=ln(x)ln(y)-1+-2.9-1
y=128x
Paso 1.3.3
Simplifica el lado derecho.
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Paso 1.3.3.1
Simplifica cada término.
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Paso 1.3.3.1.1
Mueve el negativo del denominador de ln(x)ln(y)-1.
logx(y)=-1ln(x)ln(y)+-2.9-1
y=128x
Paso 1.3.3.1.2
Reescribe -1ln(x)ln(y) como -ln(x)ln(y).
logx(y)=-ln(x)ln(y)+-2.9-1
y=128x
Paso 1.3.3.1.3
Divide -2.9 por -1.
logx(y)=-ln(x)ln(y)+2.9
y=128x
logx(y)=-ln(x)ln(y)+2.9
y=128x
logx(y)=-ln(x)ln(y)+2.9
y=128x
logx(y)=-ln(x)ln(y)+2.9
y=128x
logx(y)=-ln(x)ln(y)+2.9
y=128x
Paso 2
Simplifica el lado derecho.
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Paso 2.1
Simplifica -log-ln(x)ln(y)+2.9(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9.
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Paso 2.1.1
Simplifica cada término.
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Paso 2.1.1.1
Simplifica el numerador.
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Paso 2.1.1.1.1
Para escribir 2.9 como una fracción con un denominador común, multiplica por ln(y)ln(y).
logx(log-ln(x)ln(y)+2.9(x))=-log-ln(x)ln(y)+2.9ln(y)ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.1.2
Combina 2.9 y ln(y)ln(y).
logx(log-ln(x)ln(y)+2.9(x))=-log-ln(x)ln(y)+2.9ln(y)ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.1.3
Combina los numeradores sobre el denominador común.
logx(log-ln(x)ln(y)+2.9(x))=-log-ln(x)+2.9ln(y)ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.1.4
Simplifica el numerador.
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Paso 2.1.1.1.4.1
Factoriza 0.1 de -ln(x)+2.9ln(y).
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Paso 2.1.1.1.4.1.1
Factoriza 0.1 de -ln(x).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-10ln(x))+2.9ln(y)ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.1.4.1.2
Factoriza 0.1 de 2.9ln(y).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-10ln(x))+0.1(29ln(y))ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.1.4.1.3
Factoriza 0.1 de 0.1(-10ln(x))+0.1(29ln(y)).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-10ln(x)+29ln(y))ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-10ln(x)+29ln(y))ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.1.4.2
Simplifica -10ln(x) al mover 10 dentro del algoritmo.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+29ln(y))ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.1.4.3
Simplifica 29ln(y) al mover 29 dentro del algoritmo.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log-ln(x)ln(y)+2.9(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.2
Simplifica el denominador.
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Paso 2.1.1.2.1
Para escribir 2.9 como una fracción con un denominador común, multiplica por ln(y)ln(y).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log-ln(x)ln(y)+2.9ln(y)ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.2.2
Combina 2.9 y ln(y)ln(y).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log-ln(x)ln(y)+2.9ln(y)ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.2.3
Combina los numeradores sobre el denominador común.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log-ln(x)+2.9ln(y)ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.2.4
Simplifica el numerador.
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Paso 2.1.1.2.4.1
Factoriza 0.1 de -ln(x)+2.9ln(y).
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Paso 2.1.1.2.4.1.1
Factoriza 0.1 de -ln(x).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-10ln(x))+2.9ln(y)ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.2.4.1.2
Factoriza 0.1 de 2.9ln(y).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-10ln(x))+0.1(29ln(y))ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.2.4.1.3
Factoriza 0.1 de 0.1(-10ln(x))+0.1(29ln(y)).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-10ln(x)+29ln(y))ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-10ln(x)+29ln(y))ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.2.4.2
Simplifica -10ln(x) al mover 10 dentro del algoritmo.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+29ln(y))ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.2.4.3
Simplifica 29ln(y) al mover 29 dentro del algoritmo.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log-ln(x)ln(y)+2.9(x))+2.9
y=128x
Paso 2.1.1.2.5
Para escribir 2.9 como una fracción con un denominador común, multiplica por ln(y)ln(y).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log-ln(x)ln(y)+2.9ln(y)ln(y)(x))+2.9
y=128x
Paso 2.1.1.2.6
Combina 2.9 y ln(y)ln(y).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log-ln(x)ln(y)+2.9ln(y)ln(y)(x))+2.9
y=128x
Paso 2.1.1.2.7
Combina los numeradores sobre el denominador común.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log-ln(x)+2.9ln(y)ln(y)(x))+2.9
y=128x
Paso 2.1.1.2.8
Simplifica el numerador.
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Paso 2.1.1.2.8.1
Factoriza 0.1 de -ln(x)+2.9ln(y).
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Paso 2.1.1.2.8.1.1
Factoriza 0.1 de -ln(x).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-10ln(x))+2.9ln(y)ln(y)(x))+2.9
y=128x
Paso 2.1.1.2.8.1.2
Factoriza 0.1 de 2.9ln(y).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-10ln(x))+0.1(29ln(y))ln(y)(x))+2.9
y=128x
Paso 2.1.1.2.8.1.3
Factoriza 0.1 de 0.1(-10ln(x))+0.1(29ln(y)).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-10ln(x)+29ln(y))ln(y)(x))+2.9
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-10ln(x)+29ln(y))ln(y)(x))+2.9
y=128x
Paso 2.1.1.2.8.2
Simplifica -10ln(x) al mover 10 dentro del algoritmo.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+29ln(y))ln(y)(x))+2.9
y=128x
Paso 2.1.1.2.8.3
Simplifica 29ln(y) al mover 29 dentro del algoritmo.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))+2.9
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))+2.9
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))+2.9
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))+2.9
y=128x
Paso 2.1.2
Para escribir 2.9 como una fracción con un denominador común, multiplica por log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))+2.9log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.3
Simplifica los términos.
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Paso 2.1.3.1
Combina 2.9 y log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))+2.9log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.3.2
Combina los numeradores sobre el denominador común.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)+2.9log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x)+2.9log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.4
Simplifica el numerador.
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Paso 2.1.4.1
Factoriza 0.1 de -log0.1(-ln(x10)+ln(y29))ln(y)(x)+2.9log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)).
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Paso 2.1.4.1.1
Factoriza 0.1 de -log0.1(-ln(x10)+ln(y29))ln(y)(x).
logx(log-ln(x)ln(y)+2.9(x))=0.1(-10log0.1(-ln(x10)+ln(y29))ln(y)(x))+2.9log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.4.1.2
Factoriza 0.1 de 2.9log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)).
logx(log-ln(x)ln(y)+2.9(x))=0.1(-10log0.1(-ln(x10)+ln(y29))ln(y)(x))+0.1(29log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.4.1.3
Factoriza 0.1 de 0.1(-10log0.1(-ln(x10)+ln(y29))ln(y)(x))+0.1(29log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))).
logx(log-ln(x)ln(y)+2.9(x))=0.1(-10log0.1(-ln(x10)+ln(y29))ln(y)(x)+29log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=0.1(-10log0.1(-ln(x10)+ln(y29))ln(y)(x)+29log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.4.2
Simplifica -10log0.1(-ln(x10)+ln(y29))ln(y)(x) al mover 10 dentro del algoritmo.
logx(log-ln(x)ln(y)+2.9(x))=0.1(-log0.1(-ln(x10)+ln(y29))ln(y)(x10)+29log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.4.3
Simplifica 29log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)) al mover 29 dentro del algoritmo.
logx(log-ln(x)ln(y)+2.9(x))=0.1(-log0.1(-ln(x10)+ln(y29))ln(y)(x10)+log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=0.1(-log0.1(-ln(x10)+ln(y29))ln(y)(x10)+log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.5
Simplifica con la obtención del factor común.
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Paso 2.1.5.1
Factoriza -1 de -log0.1(-ln(x10)+ln(y29))ln(y)(x10).
logx(log-ln(x)ln(y)+2.9(x))=0.1(-(log0.1(-ln(x10)+ln(y29))ln(y)(x10))+log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.5.2
Factoriza -1 de log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)).
logx(log-ln(x)ln(y)+2.9(x))=0.1(-(log0.1(-ln(x10)+ln(y29))ln(y)(x10))-1(-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x))))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.5.3
Factoriza -1 de -(log0.1(-ln(x10)+ln(y29))ln(y)(x10))-1(-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x))).
logx(log-ln(x)ln(y)+2.9(x))=0.1(-(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x))))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.5.4
Simplifica la expresión.
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Paso 2.1.5.4.1
Reescribe -(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x))) como -1(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x))).
logx(log-ln(x)ln(y)+2.9(x))=0.1(-1(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x))))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 2.1.5.4.2
Mueve el negativo al frente de la fracción.
logx(log-ln(x)ln(y)+2.9(x))=-0.1(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-0.1(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-0.1(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-0.1(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-0.1(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 3
Simplifica el lado derecho.
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Paso 3.1
Simplifica -0.1(log0.1(-ln(x10)+ln(y29))ln(y)(x10)-log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)29(x)))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x)).
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Paso 3.1.1
Usa la propiedad del cociente de los logaritmos, logb(x)-logb(y)=logb(xy).
logx(log-ln(x)ln(y)+2.9(x))=-0.1log0.1(-ln(x10)+ln(y29))ln(y)(x10log0.1(-ln(x10)+ln(y29))ln(y)29(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 3.1.2
Simplifica 0.1log0.1(-ln(x10)+ln(y29))ln(y)(x10log0.1(-ln(x10)+ln(y29))ln(y)29(x)) al mover 0.1 dentro del algoritmo.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)((x10log0.1(-ln(x10)+ln(y29))ln(y)29(x))0.1)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 3.1.3
Simplifica el numerador.
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Paso 3.1.3.1
Aplica la regla del producto a x10log0.1(-ln(x10)+ln(y29))ln(y)29(x).
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)((x10)0.1(log0.1(-ln(x10)+ln(y29))ln(y)29(x))0.1)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 3.1.3.2
Simplifica el numerador.
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Paso 3.1.3.2.1
Multiplica los exponentes en (x10)0.1.
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Paso 3.1.3.2.1.1
Aplica la regla de la potencia y multiplica los exponentes, (am)n=amn.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x100.1(log0.1(-ln(x10)+ln(y29))ln(y)29(x))0.1)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 3.1.3.2.1.2
Multiplica 10 por 0.1.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x(log0.1(-ln(x10)+ln(y29))ln(y)29(x))0.1)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x(log0.1(-ln(x10)+ln(y29))ln(y)29(x))0.1)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 3.1.3.2.2
Simplifica.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x(log0.1(-ln(x10)+ln(y29))ln(y)29(x))0.1)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x(log0.1(-ln(x10)+ln(y29))ln(y)29(x))0.1)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 3.1.3.3
Multiplica los exponentes en (log0.1(-ln(x10)+ln(y29))ln(y)29(x))0.1.
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Paso 3.1.3.3.1
Aplica la regla de la potencia y multiplica los exponentes, (am)n=amn.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(x(log0.1(-ln(x10)+ln(y29))ln(y)(x))290.1)log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
Paso 3.1.3.3.2
Multiplica 29 por 0.1.
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(xlog0.1(-ln(x10)+ln(y29))ln(y)2.9(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(xlog0.1(-ln(x10)+ln(y29))ln(y)2.9(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(xlog0.1(-ln(x10)+ln(y29))ln(y)2.9(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(xlog0.1(-ln(x10)+ln(y29))ln(y)2.9(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
logx(log-ln(x)ln(y)+2.9(x))=-log0.1(-ln(x10)+ln(y29))ln(y)(xlog0.1(-ln(x10)+ln(y29))ln(y)2.9(x))log0.1(-ln(x10)+ln(y29))ln(y)(log0.1(-ln(x10)+ln(y29))ln(y)(x))
y=128x
 [x2  12  π  xdx ]