Sr Examen

Derivada de x^thx

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

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
 tanh(x)
x       
$$x^{\tanh{\left(x \right)}}$$
x^tanh(x)
Solución detallada
  1. No logro encontrar los pasos en la búsqueda de esta derivada.

    Perola derivada


Respuesta:

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