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Integral de 1/((x+4)ln(x+4)) dx

Límites de integración:

interior superior
v

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
  b                      
  /                      
 |                       
 |          1            
 |  ------------------ dx
 |  (x + 4)*log(x + 4)   
 |                       
/                        
1                        
1b1(x+4)log(x+4)dx\int\limits_{1}^{b} \frac{1}{\left(x + 4\right) \log{\left(x + 4 \right)}}\, dx
Integral(1/((x + 4)*log(x + 4)), (x, 1, b))
Respuesta (Indefinida) [src]
  /                                           
 |                                            
 |         1                                  
 | ------------------ dx = C + log(log(4 + x))
 | (x + 4)*log(x + 4)                         
 |                                            
/                                             
1(x+4)log(x+4)dx=C+log(log(x+4))\int \frac{1}{\left(x + 4\right) \log{\left(x + 4 \right)}}\, dx = C + \log{\left(\log{\left(x + 4 \right)} \right)}
Respuesta [src]
-log(log(5)) + log(log(4 + b))
log(log(b+4))log(log(5))\log{\left(\log{\left(b + 4 \right)} \right)} - \log{\left(\log{\left(5 \right)} \right)}
=
=
-log(log(5)) + log(log(4 + b))
log(log(b+4))log(log(5))\log{\left(\log{\left(b + 4 \right)} \right)} - \log{\left(\log{\left(5 \right)} \right)}
-log(log(5)) + log(log(4 + b))

    Estos ejemplos se pueden aplicar para introducción de los límites de integración inferior y superior.