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y=(ctgx)^(x-2)/3

Derivada de y=(ctgx)^(x-2)/3

Función f() - derivada -er orden en el punto
v

Gráfico:

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Definida a trozos:

Solución

Ha introducido [src]
   x - 2   
cot     (x)
-----------
     3     
$$\frac{\cot^{x - 2}{\left(x \right)}}{3}$$
cot(x)^(x - 2)/3
Solución detallada
  1. La derivada del producto de una constante por función es igual al producto de esta constante por la derivada de esta función.

    1. No logro encontrar los pasos en la búsqueda de esta derivada.

      Perola derivada

    Entonces, como resultado:

  2. Simplificamos:


Respuesta:

Gráfica
Primera derivada [src]
            //        2   \                      \
   x - 2    |\-1 - cot (x)/*(x - 2)              |
cot     (x)*|---------------------- + log(cot(x))|
            \        cot(x)                      /
--------------------------------------------------
                        3                         
$$\frac{\left(\frac{\left(x - 2\right) \left(- \cot^{2}{\left(x \right)} - 1\right)}{\cot{\left(x \right)}} + \log{\left(\cot{\left(x \right)} \right)}\right) \cot^{x - 2}{\left(x \right)}}{3}$$
Segunda derivada [src]
             /                                       2                                                            \
             |/               /       2   \         \                  /                   /       2   \         \|
   -2 + x    ||               \1 + cot (x)/*(-2 + x)|    /       2   \ |            2      \1 + cot (x)/*(-2 + x)||
cot      (x)*||-log(cot(x)) + ----------------------|  - \1 + cot (x)/*|4 - 2*x + ------ + ----------------------||
             |\                       cot(x)        /                  |          cot(x)             2           ||
             \                                                         \                          cot (x)        //
-------------------------------------------------------------------------------------------------------------------
                                                         3                                                         
$$\frac{\left(\left(\frac{\left(x - 2\right) \left(\cot^{2}{\left(x \right)} + 1\right)}{\cot{\left(x \right)}} - \log{\left(\cot{\left(x \right)} \right)}\right)^{2} - \left(\cot^{2}{\left(x \right)} + 1\right) \left(- 2 x + \frac{\left(x - 2\right) \left(\cot^{2}{\left(x \right)} + 1\right)}{\cot^{2}{\left(x \right)}} + 4 + \frac{2}{\cot{\left(x \right)}}\right)\right) \cot^{x - 2}{\left(x \right)}}{3}$$
Tercera derivada [src]
              /                                            3                              2                  2                                                                                                                                 3                                           \ 
              |     /               /       2   \         \                  /       2   \      /       2   \                             /               /       2   \         \ /                   /       2   \         \     /       2   \                                            | 
    -2 + x    |     |               \1 + cot (x)/*(-2 + x)|         2      3*\1 + cot (x)/    4*\1 + cot (x)/ *(-2 + x)     /       2   \ |               \1 + cot (x)/*(-2 + x)| |            2      \1 + cot (x)/*(-2 + x)|   2*\1 + cot (x)/ *(-2 + x)     /       2   \                | 
-cot      (x)*|-6 + |-log(cot(x)) + ----------------------|  - 6*cot (x) + ---------------- - ------------------------- - 3*\1 + cot (x)/*|-log(cot(x)) + ----------------------|*|4 - 2*x + ------ + ----------------------| + ------------------------- + 4*\1 + cot (x)/*(-2 + x)*cot(x)| 
              |     \                       cot(x)        /                       2                     cot(x)                            \                       cot(x)        / |          cot(x)             2           |               3                                              | 
              \                                                                cot (x)                                                                                            \                          cot (x)        /            cot (x)                                           / 
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                                              3                                                                                                                                              
$$- \frac{\left(\frac{2 \left(x - 2\right) \left(\cot^{2}{\left(x \right)} + 1\right)^{3}}{\cot^{3}{\left(x \right)}} - \frac{4 \left(x - 2\right) \left(\cot^{2}{\left(x \right)} + 1\right)^{2}}{\cot{\left(x \right)}} + 4 \left(x - 2\right) \left(\cot^{2}{\left(x \right)} + 1\right) \cot{\left(x \right)} + \left(\frac{\left(x - 2\right) \left(\cot^{2}{\left(x \right)} + 1\right)}{\cot{\left(x \right)}} - \log{\left(\cot{\left(x \right)} \right)}\right)^{3} - 3 \left(\frac{\left(x - 2\right) \left(\cot^{2}{\left(x \right)} + 1\right)}{\cot{\left(x \right)}} - \log{\left(\cot{\left(x \right)} \right)}\right) \left(\cot^{2}{\left(x \right)} + 1\right) \left(- 2 x + \frac{\left(x - 2\right) \left(\cot^{2}{\left(x \right)} + 1\right)}{\cot^{2}{\left(x \right)}} + 4 + \frac{2}{\cot{\left(x \right)}}\right) + \frac{3 \left(\cot^{2}{\left(x \right)} + 1\right)^{2}}{\cot^{2}{\left(x \right)}} - 6 \cot^{2}{\left(x \right)} - 6\right) \cot^{x - 2}{\left(x \right)}}{3}$$
Gráfico
Derivada de y=(ctgx)^(x-2)/3