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¿Cómo vas a descomponer esta 5*((x-4)/(x^2+4*x)-16/(16-x^2))/(1+4/x) expresión en fracciones?

Expresión a simplificar:

Solución

Ha introducido [src]
  / x - 4        16  \
5*|-------- - -------|
  | 2               2|
  \x  + 4*x   16 - x /
----------------------
            4         
        1 + -         
            x         
5(x4x2+4x1616x2)1+4x\frac{5 \left(\frac{x - 4}{x^{2} + 4 x} - \frac{16}{16 - x^{2}}\right)}{1 + \frac{4}{x}}
(5*((x - 4)/(x^2 + 4*x) - 16/(16 - x^2)))/(1 + 4/x)
Descomposición de una fracción [src]
5/(-4 + x)
5x4\frac{5}{x - 4}
  5   
------
-4 + x
Simplificación general [src]
  5   
------
-4 + x
5x4\frac{5}{x - 4}
5/(-4 + x)
Respuesta numérica [src]
(-80.0/(16.0 - x^2) + 5.0*(-4.0 + x)/(x^2 + 4.0*x))/(1.0 + 4.0/x)
(-80.0/(16.0 - x^2) + 5.0*(-4.0 + x)/(x^2 + 4.0*x))/(1.0 + 4.0/x)
Denominador común [src]
  5   
------
-4 + x
5x4\frac{5}{x - 4}
5/(-4 + x)
Compilar la expresión [src]
     80     5*(-4 + x)
- ------- + ----------
        2     2       
  16 - x     x  + 4*x 
----------------------
            4         
        1 + -         
            x         
5(x4)x2+4x8016x21+4x\frac{\frac{5 \left(x - 4\right)}{x^{2} + 4 x} - \frac{80}{16 - x^{2}}}{1 + \frac{4}{x}}
(-80/(16 - x^2) + 5*(-4 + x)/(x^2 + 4*x))/(1 + 4/x)
Unión de expresiones racionales [src]
  /         /      2\               \
5*\(-4 + x)*\16 - x / - 16*x*(4 + x)/
-------------------------------------
                 2 /      2\         
          (4 + x) *\16 - x /         
5(16x(x+4)+(16x2)(x4))(16x2)(x+4)2\frac{5 \left(- 16 x \left(x + 4\right) + \left(16 - x^{2}\right) \left(x - 4\right)\right)}{\left(16 - x^{2}\right) \left(x + 4\right)^{2}}
5*((-4 + x)*(16 - x^2) - 16*x*(4 + x))/((4 + x)^2*(16 - x^2))
Denominador racional [src]
  /             2              /      2\\
x*\-320*x - 80*x  + 5*(-4 + x)*\16 - x //
-----------------------------------------
               /      2\ / 2      \      
       (4 + x)*\16 - x /*\x  + 4*x/      
x(80x2320x+5(16x2)(x4))(16x2)(x+4)(x2+4x)\frac{x \left(- 80 x^{2} - 320 x + 5 \left(16 - x^{2}\right) \left(x - 4\right)\right)}{\left(16 - x^{2}\right) \left(x + 4\right) \left(x^{2} + 4 x\right)}
x*(-320*x - 80*x^2 + 5*(-4 + x)*(16 - x^2))/((4 + x)*(16 - x^2)*(x^2 + 4*x))
Combinatoria [src]
  5   
------
-4 + x
5x4\frac{5}{x - 4}
5/(-4 + x)
Potencias [src]
     80     -20 + 5*x
- ------- + ---------
        2     2      
  16 - x     x  + 4*x
---------------------
            4        
        1 + -        
            x        
5x20x2+4x8016x21+4x\frac{\frac{5 x - 20}{x^{2} + 4 x} - \frac{80}{16 - x^{2}}}{1 + \frac{4}{x}}
     80     5*(-4 + x)
- ------- + ----------
        2     2       
  16 - x     x  + 4*x 
----------------------
            4         
        1 + -         
            x         
5(x4)x2+4x8016x21+4x\frac{\frac{5 \left(x - 4\right)}{x^{2} + 4 x} - \frac{80}{16 - x^{2}}}{1 + \frac{4}{x}}
(-80/(16 - x^2) + 5*(-4 + x)/(x^2 + 4*x))/(1 + 4/x)
Parte trigonométrica [src]
     80     5*(-4 + x)
- ------- + ----------
        2     2       
  16 - x     x  + 4*x 
----------------------
            4         
        1 + -         
            x         
5(x4)x2+4x8016x21+4x\frac{\frac{5 \left(x - 4\right)}{x^{2} + 4 x} - \frac{80}{16 - x^{2}}}{1 + \frac{4}{x}}
(-80/(16 - x^2) + 5*(-4 + x)/(x^2 + 4*x))/(1 + 4/x)