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¿Cómo vas a descomponer esta cosh(x)/(2*(1+sinh(x)^2))+cosh(x)/(2*cosh(x)^2)-sinh(x)^2/cosh(x)^3 expresión en fracciones?

Expresión a simplificar:

Solución

Ha introducido [src]
                                    2   
    cosh(x)         cosh(x)     sinh (x)
---------------- + ---------- - --------
  /        2   \         2          3   
2*\1 + sinh (x)/   2*cosh (x)   cosh (x)
$$\left(\frac{\cosh{\left(x \right)}}{2 \cosh^{2}{\left(x \right)}} + \frac{\cosh{\left(x \right)}}{2 \left(\sinh^{2}{\left(x \right)} + 1\right)}\right) - \frac{\sinh^{2}{\left(x \right)}}{\cosh^{3}{\left(x \right)}}$$
cosh(x)/((2*(1 + sinh(x)^2))) + cosh(x)/((2*cosh(x)^2)) - sinh(x)^2/cosh(x)^3
Simplificación general [src]
   1    
--------
    3   
cosh (x)
$$\frac{1}{\cosh^{3}{\left(x \right)}}$$
cosh(x)^(-3)
Respuesta numérica [src]
0.5/cosh(x) + cosh(x)/(2.0 + 2.0*sinh(x)^2) - sinh(x)^2/cosh(x)^3
0.5/cosh(x) + cosh(x)/(2.0 + 2.0*sinh(x)^2) - sinh(x)^2/cosh(x)^3
Combinatoria [src]
    2          4            2            4          2        2   
cosh (x) + cosh (x) - 2*sinh (x) - 2*sinh (x) + cosh (x)*sinh (x)
-----------------------------------------------------------------
                      /        2   \     3                       
                    2*\1 + sinh (x)/*cosh (x)                    
$$\frac{- 2 \sinh^{4}{\left(x \right)} + \sinh^{2}{\left(x \right)} \cosh^{2}{\left(x \right)} - 2 \sinh^{2}{\left(x \right)} + \cosh^{4}{\left(x \right)} + \cosh^{2}{\left(x \right)}}{2 \left(\sinh^{2}{\left(x \right)} + 1\right) \cosh^{3}{\left(x \right)}}$$
(cosh(x)^2 + cosh(x)^4 - 2*sinh(x)^2 - 2*sinh(x)^4 + cosh(x)^2*sinh(x)^2)/(2*(1 + sinh(x)^2)*cosh(x)^3)
Denominador común [src]
    2          4            2            4          2        2   
cosh (x) + cosh (x) - 2*sinh (x) - 2*sinh (x) + cosh (x)*sinh (x)
-----------------------------------------------------------------
                       3            3        2                   
                 2*cosh (x) + 2*cosh (x)*sinh (x)                
$$\frac{- 2 \sinh^{4}{\left(x \right)} + \sinh^{2}{\left(x \right)} \cosh^{2}{\left(x \right)} - 2 \sinh^{2}{\left(x \right)} + \cosh^{4}{\left(x \right)} + \cosh^{2}{\left(x \right)}}{2 \sinh^{2}{\left(x \right)} \cosh^{3}{\left(x \right)} + 2 \cosh^{3}{\left(x \right)}}$$
(cosh(x)^2 + cosh(x)^4 - 2*sinh(x)^2 - 2*sinh(x)^4 + cosh(x)^2*sinh(x)^2)/(2*cosh(x)^3 + 2*cosh(x)^3*sinh(x)^2)
Potencias [src]
                                 2   
    1          cosh(x)       sinh (x)
--------- + -------------- - --------
2*cosh(x)             2          3   
            2 + 2*sinh (x)   cosh (x)
$$- \frac{\sinh^{2}{\left(x \right)}}{\cosh^{3}{\left(x \right)}} + \frac{1}{2 \cosh{\left(x \right)}} + \frac{\cosh{\left(x \right)}}{2 \sinh^{2}{\left(x \right)} + 2}$$
1/(2*cosh(x)) + cosh(x)/(2 + 2*sinh(x)^2) - sinh(x)^2/cosh(x)^3
Abrimos la expresión [src]
                                   2   
    1           cosh(x)        sinh (x)
--------- + ---------------- - --------
2*cosh(x)     /        2   \       3   
            2*\1 + sinh (x)/   cosh (x)
$$- \frac{\sinh^{2}{\left(x \right)}}{\cosh^{3}{\left(x \right)}} + \frac{1}{2 \cosh{\left(x \right)}} + \frac{\cosh{\left(x \right)}}{2 \left(\sinh^{2}{\left(x \right)} + 1\right)}$$
1/(2*cosh(x)) + cosh(x)/(2*(1 + sinh(x)^2)) - sinh(x)^2/cosh(x)^3
Denominador racional [src]
    3    /      3      /          2   \        \         2        2    /          2   \
cosh (x)*\2*cosh (x) + \2 + 2*sinh (x)/*cosh(x)/ - 2*cosh (x)*sinh (x)*\2 + 2*sinh (x)/
---------------------------------------------------------------------------------------
                                /          2   \     5                                 
                              2*\2 + 2*sinh (x)/*cosh (x)                              
$$\frac{\left(\left(2 \sinh^{2}{\left(x \right)} + 2\right) \cosh{\left(x \right)} + 2 \cosh^{3}{\left(x \right)}\right) \cosh^{3}{\left(x \right)} - 2 \left(2 \sinh^{2}{\left(x \right)} + 2\right) \sinh^{2}{\left(x \right)} \cosh^{2}{\left(x \right)}}{2 \left(2 \sinh^{2}{\left(x \right)} + 2\right) \cosh^{5}{\left(x \right)}}$$
(cosh(x)^3*(2*cosh(x)^3 + (2 + 2*sinh(x)^2)*cosh(x)) - 2*cosh(x)^2*sinh(x)^2*(2 + 2*sinh(x)^2))/(2*(2 + 2*sinh(x)^2)*cosh(x)^5)
Parte trigonométrica [src]
                                 2   
    1          cosh(x)       sinh (x)
--------- + -------------- - --------
2*cosh(x)             2          3   
            2 + 2*sinh (x)   cosh (x)
$$- \frac{\sinh^{2}{\left(x \right)}}{\cosh^{3}{\left(x \right)}} + \frac{1}{2 \cosh{\left(x \right)}} + \frac{\cosh{\left(x \right)}}{2 \sinh^{2}{\left(x \right)} + 2}$$
   1    
--------
    3   
cosh (x)
$$\frac{1}{\cosh^{3}{\left(x \right)}}$$
cosh(x)^(-3)
Compilar la expresión [src]
                                 2   
    1          cosh(x)       sinh (x)
--------- + -------------- - --------
2*cosh(x)             2          3   
            2 + 2*sinh (x)   cosh (x)
$$- \frac{\sinh^{2}{\left(x \right)}}{\cosh^{3}{\left(x \right)}} + \frac{1}{2 \cosh{\left(x \right)}} + \frac{\cosh{\left(x \right)}}{2 \sinh^{2}{\left(x \right)} + 2}$$
1/(2*cosh(x)) + cosh(x)/(2 + 2*sinh(x)^2) - sinh(x)^2/cosh(x)^3
Unión de expresiones racionales [src]
    2    /        2          2   \         2    /        2   \
cosh (x)*\1 + cosh (x) + sinh (x)/ - 2*sinh (x)*\1 + sinh (x)/
--------------------------------------------------------------
                    /        2   \     3                      
                  2*\1 + sinh (x)/*cosh (x)                   
$$\frac{- 2 \left(\sinh^{2}{\left(x \right)} + 1\right) \sinh^{2}{\left(x \right)} + \left(\sinh^{2}{\left(x \right)} + \cosh^{2}{\left(x \right)} + 1\right) \cosh^{2}{\left(x \right)}}{2 \left(\sinh^{2}{\left(x \right)} + 1\right) \cosh^{3}{\left(x \right)}}$$
(cosh(x)^2*(1 + cosh(x)^2 + sinh(x)^2) - 2*sinh(x)^2*(1 + sinh(x)^2))/(2*(1 + sinh(x)^2)*cosh(x)^3)