Sr Examen

Otras calculadoras

¿Cómo vas a descomponer esta sqrt((x+6)^2/(x^2-4))*(x^2-4)*((12+2*x)/(2*(x^2-4))-x*(x+6)^2/(x^2-4)^2)/(x+6)^2 expresión en fracciones?

Expresión a simplificar:

Solución

Ha introducido [src]
      __________                                   
     /        2           /                      2\
    /  (x + 6)   / 2    \ | 12 + 2*x    x*(x + 6) |
   /   -------- *\x  - 4/*|---------- - ----------|
  /      2                |  / 2    \           2 |
\/      x  - 4            |2*\x  - 4/   / 2    \  |
                          \             \x  - 4/  /
---------------------------------------------------
                             2                     
                      (x + 6)                      
$$\frac{\sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(x^{2} - 4\right) \left(- \frac{x \left(x + 6\right)^{2}}{\left(x^{2} - 4\right)^{2}} + \frac{2 x + 12}{2 \left(x^{2} - 4\right)}\right)}{\left(x + 6\right)^{2}}$$
((sqrt((x + 6)^2/(x^2 - 4))*(x^2 - 4))*((12 + 2*x)/((2*(x^2 - 4))) - x*(x + 6)^2/(x^2 - 4)^2))/(x + 6)^2
Simplificación general [src]
       ________________           
      /       2                   
     /  36 + x  + 12*x            
-   /   -------------- *(4 + 6*x) 
   /             2                
 \/        -4 + x                 
----------------------------------
             3            2       
      -24 + x  - 4*x + 6*x        
$$- \frac{\sqrt{\frac{x^{2} + 12 x + 36}{x^{2} - 4}} \left(6 x + 4\right)}{x^{3} + 6 x^{2} - 4 x - 24}$$
-sqrt((36 + x^2 + 12*x)/(-4 + x^2))*(4 + 6*x)/(-24 + x^3 - 4*x + 6*x^2)
Combinatoria [src]
         __________          
        /        2           
       /  (6 + x)            
-2*   /   -------- *(2 + 3*x)
     /          2            
   \/     -4 + x             
-----------------------------
   (-2 + x)*(2 + x)*(6 + x)  
$$- \frac{2 \sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(3 x + 2\right)}{\left(x - 2\right) \left(x + 2\right) \left(x + 6\right)}$$
-2*sqrt((6 + x)^2/(-4 + x^2))*(2 + 3*x)/((-2 + x)*(2 + x)*(6 + x))
Respuesta numérica [src]
0.166666666666667*((1 + 0.166666666666667*x)^2/(-4.0 + x^2))^0.5*(-4.0 + x^2)*((12.0 + 2.0*x)/(-8.0 + 2.0*x^2) - 2.25*x*(1 + 0.166666666666667*x)^2/(-1 + 0.25*x^2)^2)/(1 + 0.166666666666667*x)^2
0.166666666666667*((1 + 0.166666666666667*x)^2/(-4.0 + x^2))^0.5*(-4.0 + x^2)*((12.0 + 2.0*x)/(-8.0 + 2.0*x^2) - 2.25*x*(1 + 0.166666666666667*x)^2/(-1 + 0.25*x^2)^2)/(1 + 0.166666666666667*x)^2
Compilar la expresión [src]
      __________                                   
     /        2            /                     2\
    /  (6 + x)   /      2\ | 12 + 2*x   x*(6 + x) |
   /   -------- *\-4 + x /*|--------- - ----------|
  /          2             |        2            2|
\/     -4 + x              |-8 + 2*x    /      2\ |
                           \            \-4 + x / /
---------------------------------------------------
                             2                     
                      (6 + x)                      
$$\frac{\sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(x^{2} - 4\right) \left(- \frac{x \left(x + 6\right)^{2}}{\left(x^{2} - 4\right)^{2}} + \frac{2 x + 12}{2 x^{2} - 8}\right)}{\left(x + 6\right)^{2}}$$
sqrt((6 + x)^2/(-4 + x^2))*(-4 + x^2)*((12 + 2*x)/(-8 + 2*x^2) - x*(6 + x)^2/(-4 + x^2)^2)/(6 + x)^2
Denominador racional [src]
         __________                         __________                      __________                        __________         
        /        2           2             /        2                      /        2           2            /        2          
       /  (6 + x)   /      2\       3     /  (6 + x)          2           /  (6 + x)   /      2\            /  (6 + x)          2
12*   /   -------- *\-4 + x /  - 2*x *   /   -------- *(6 + x)  + 2*x*   /   -------- *\-4 + x /  + 8*x*   /   -------- *(6 + x) 
     /      2                           /      2                        /      2                          /      2               
   \/      x  - 4                     \/      x  - 4                  \/      x  - 4                    \/      x  - 4           
---------------------------------------------------------------------------------------------------------------------------------
                                                  /        2\ /      2\        2                                                 
                                                  \-8 + 2*x /*\-4 + x /*(6 + x)                                                  
$$\frac{- 2 x^{3} \sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(x + 6\right)^{2} + 8 x \sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(x + 6\right)^{2} + 2 x \sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(x^{2} - 4\right)^{2} + 12 \sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(x^{2} - 4\right)^{2}}{\left(x + 6\right)^{2} \left(x^{2} - 4\right) \left(2 x^{2} - 8\right)}$$
(12*sqrt((6 + x)^2/(x^2 - 4))*(-4 + x^2)^2 - 2*x^3*sqrt((6 + x)^2/(x^2 - 4))*(6 + x)^2 + 2*x*sqrt((6 + x)^2/(x^2 - 4))*(-4 + x^2)^2 + 8*x*sqrt((6 + x)^2/(x^2 - 4))*(6 + x)^2)/((-8 + 2*x^2)*(-4 + x^2)*(6 + x)^2)
Potencias [src]
      __________                                   
     /        2            /                     2\
    /  (6 + x)   /      2\ | 12 + 2*x   x*(6 + x) |
   /   -------- *\-4 + x /*|--------- - ----------|
  /          2             |        2            2|
\/     -4 + x              |-8 + 2*x    /      2\ |
                           \            \-4 + x / /
---------------------------------------------------
                             2                     
                      (6 + x)                      
$$\frac{\sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(x^{2} - 4\right) \left(- \frac{x \left(x + 6\right)^{2}}{\left(x^{2} - 4\right)^{2}} + \frac{2 x + 12}{2 x^{2} - 8}\right)}{\left(x + 6\right)^{2}}$$
sqrt((6 + x)^2/(-4 + x^2))*(-4 + x^2)*((12 + 2*x)/(-8 + 2*x^2) - x*(6 + x)^2/(-4 + x^2)^2)/(6 + x)^2
Abrimos la expresión [src]
     ________          /                      2\
    /   1     / 2    \ | 12 + 2*x    x*(x + 6) |
   /  ------ *\x  - 4/*|---------- - ----------|
  /    2               |  / 2    \           2 |
\/    x  - 4           |2*\x  - 4/   / 2    \  |
                       \             \x  - 4/  /
------------------------------------------------
                    __________                  
                   /        2                   
                 \/  (x + 6)                    
$$\frac{\left(x^{2} - 4\right) \left(- \frac{x \left(x + 6\right)^{2}}{\left(x^{2} - 4\right)^{2}} + \frac{2 x + 12}{2 \left(x^{2} - 4\right)}\right) \sqrt{\frac{1}{x^{2} - 4}}}{\sqrt{\left(x + 6\right)^{2}}}$$
sqrt(1/(x^2 - 4))*(x^2 - 4)*((12 + 2*x)/(2*(x^2 - 4)) - x*(x + 6)^2/(x^2 - 4)^2)/sqrt((x + 6)^2)
Parte trigonométrica [src]
      __________                                   
     /        2            /                     2\
    /  (6 + x)   /      2\ | 12 + 2*x   x*(6 + x) |
   /   -------- *\-4 + x /*|--------- - ----------|
  /          2             |        2            2|
\/     -4 + x              |-8 + 2*x    /      2\ |
                           \            \-4 + x / /
---------------------------------------------------
                             2                     
                      (6 + x)                      
$$\frac{\sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(x^{2} - 4\right) \left(- \frac{x \left(x + 6\right)^{2}}{\left(x^{2} - 4\right)^{2}} + \frac{2 x + 12}{2 x^{2} - 8}\right)}{\left(x + 6\right)^{2}}$$
sqrt((6 + x)^2/(-4 + x^2))*(-4 + x^2)*((12 + 2*x)/(-8 + 2*x^2) - x*(6 + x)^2/(-4 + x^2)^2)/(6 + x)^2
Denominador común [src]
 /        _____________________________             _____________________________\ 
 |       /               2                         /               2             | 
 |      /     36        x        12*x             /     36        x        12*x  | 
-|4*   /   ------- + ------- + -------  + 6*x*   /   ------- + ------- + ------- | 
 |    /          2         2         2          /          2         2         2 | 
 \  \/     -4 + x    -4 + x    -4 + x         \/     -4 + x    -4 + x    -4 + x  / 
-----------------------------------------------------------------------------------
                                      3            2                               
                               -24 + x  - 4*x + 6*x                                
$$- \frac{6 x \sqrt{\frac{x^{2}}{x^{2} - 4} + \frac{12 x}{x^{2} - 4} + \frac{36}{x^{2} - 4}} + 4 \sqrt{\frac{x^{2}}{x^{2} - 4} + \frac{12 x}{x^{2} - 4} + \frac{36}{x^{2} - 4}}}{x^{3} + 6 x^{2} - 4 x - 24}$$
-(4*sqrt(36/(-4 + x^2) + x^2/(-4 + x^2) + 12*x/(-4 + x^2)) + 6*x*sqrt(36/(-4 + x^2) + x^2/(-4 + x^2) + 12*x/(-4 + x^2)))/(-24 + x^3 - 4*x + 6*x^2)
Unión de expresiones racionales [src]
      __________                      
     /        2                       
    /  (6 + x)   /      2            \
   /   -------- *\-4 + x  - x*(6 + x)/
  /          2                        
\/     -4 + x                         
--------------------------------------
          /      2\                   
          \-4 + x /*(6 + x)           
$$\frac{\sqrt{\frac{\left(x + 6\right)^{2}}{x^{2} - 4}} \left(x^{2} - x \left(x + 6\right) - 4\right)}{\left(x + 6\right) \left(x^{2} - 4\right)}$$
sqrt((6 + x)^2/(-4 + x^2))*(-4 + x^2 - x*(6 + x))/((-4 + x^2)*(6 + x))