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(xx+1)(x-3)/chx

Derivada de (xx+1)(x-3)/chx

Función f() - derivada -er orden en el punto
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Gráfico:

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Solución

Ha introducido [src]
(x*x + 1)*(x - 3)
-----------------
     cosh(x)     
$$\frac{\left(x - 3\right) \left(x x + 1\right)}{\cosh{\left(x \right)}}$$
((x*x + 1)*(x - 3))/cosh(x)
Gráfica
Primera derivada [src]
1 + x*x + 2*x*(x - 3)   (x - 3)*(x*x + 1)*sinh(x)
--------------------- - -------------------------
       cosh(x)                       2           
                                 cosh (x)        
$$- \frac{\left(x - 3\right) \left(x x + 1\right) \sinh{\left(x \right)}}{\cosh^{2}{\left(x \right)}} + \frac{2 x \left(x - 3\right) + x x + 1}{\cosh{\left(x \right)}}$$
Segunda derivada [src]
                    /           2   \              /     2               \        
           /     2\ |     2*sinh (x)|            2*\1 + x  + 2*x*(-3 + x)/*sinh(x)
-6 + 6*x + \1 + x /*|-1 + ----------|*(-3 + x) - ---------------------------------
                    |          2    |                         cosh(x)             
                    \      cosh (x) /                                             
----------------------------------------------------------------------------------
                                     cosh(x)                                      
$$\frac{6 x + \left(x - 3\right) \left(x^{2} + 1\right) \left(\frac{2 \sinh^{2}{\left(x \right)}}{\cosh^{2}{\left(x \right)}} - 1\right) - \frac{2 \left(x^{2} + 2 x \left(x - 3\right) + 1\right) \sinh{\left(x \right)}}{\cosh{\left(x \right)}} - 6}{\cosh{\left(x \right)}}$$
Tercera derivada [src]
                                                                                 /           2   \                 
                                                                        /     2\ |     6*sinh (x)|                 
                                                                        \1 + x /*|-5 + ----------|*(-3 + x)*sinh(x)
      /           2   \                                                          |          2    |                 
      |     2*sinh (x)| /     2               \   18*(-1 + x)*sinh(x)            \      cosh (x) /                 
6 + 3*|-1 + ----------|*\1 + x  + 2*x*(-3 + x)/ - ------------------- - -------------------------------------------
      |          2    |                                 cosh(x)                           cosh(x)                  
      \      cosh (x) /                                                                                            
-------------------------------------------------------------------------------------------------------------------
                                                      cosh(x)                                                      
$$\frac{- \frac{\left(x - 3\right) \left(x^{2} + 1\right) \left(\frac{6 \sinh^{2}{\left(x \right)}}{\cosh^{2}{\left(x \right)}} - 5\right) \sinh{\left(x \right)}}{\cosh{\left(x \right)}} - \frac{18 \left(x - 1\right) \sinh{\left(x \right)}}{\cosh{\left(x \right)}} + 3 \left(\frac{2 \sinh^{2}{\left(x \right)}}{\cosh^{2}{\left(x \right)}} - 1\right) \left(x^{2} + 2 x \left(x - 3\right) + 1\right) + 6}{\cosh{\left(x \right)}}$$
Gráfico
Derivada de (xx+1)(x-3)/chx