Sr Examen

Derivada de y=cosx^cosx

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

interior superior

Definida a trozos:

Solución

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

    Perola derivada

    (log(cos(x))+1)coscos(x)(x)\left(\log{\left(\cos{\left(x \right)} \right)} + 1\right) \cos^{\cos{\left(x \right)}}{\left(x \right)}


Respuesta:

(log(cos(x))+1)coscos(x)(x)\left(\log{\left(\cos{\left(x \right)} \right)} + 1\right) \cos^{\cos{\left(x \right)}}{\left(x \right)}

Gráfica
02468-8-6-4-2-10105-5
Primera derivada [src]
   cos(x)                                  
cos      (x)*(-sin(x) - log(cos(x))*sin(x))
(log(cos(x))sin(x)sin(x))coscos(x)(x)\left(- \log{\left(\cos{\left(x \right)} \right)} \sin{\left(x \right)} - \sin{\left(x \right)}\right) \cos^{\cos{\left(x \right)}}{\left(x \right)}
Segunda derivada [src]
             /                                          2                        \
   cos(x)    |                           2    2      sin (x)                     |
cos      (x)*|-cos(x) + (1 + log(cos(x))) *sin (x) + ------- - cos(x)*log(cos(x))|
             \                                        cos(x)                     /
((log(cos(x))+1)2sin2(x)log(cos(x))cos(x)+sin2(x)cos(x)cos(x))coscos(x)(x)\left(\left(\log{\left(\cos{\left(x \right)} \right)} + 1\right)^{2} \sin^{2}{\left(x \right)} - \log{\left(\cos{\left(x \right)} \right)} \cos{\left(x \right)} + \frac{\sin^{2}{\left(x \right)}}{\cos{\left(x \right)}} - \cos{\left(x \right)}\right) \cos^{\cos{\left(x \right)}}{\left(x \right)}
Tercera derivada [src]
             /       2                                                       /                        2            \              \       
   cos(x)    |    sin (x)                    3    2                          |                     sin (x)         |              |       
cos      (x)*|4 + ------- - (1 + log(cos(x))) *sin (x) + 3*(1 + log(cos(x)))*|cos(x)*log(cos(x)) - ------- + cos(x)| + log(cos(x))|*sin(x)
             |       2                                                       \                      cos(x)         /              |       
             \    cos (x)                                                                                                         /       
((log(cos(x))+1)3sin2(x)+3(log(cos(x))+1)(log(cos(x))cos(x)sin2(x)cos(x)+cos(x))+log(cos(x))+sin2(x)cos2(x)+4)sin(x)coscos(x)(x)\left(- \left(\log{\left(\cos{\left(x \right)} \right)} + 1\right)^{3} \sin^{2}{\left(x \right)} + 3 \left(\log{\left(\cos{\left(x \right)} \right)} + 1\right) \left(\log{\left(\cos{\left(x \right)} \right)} \cos{\left(x \right)} - \frac{\sin^{2}{\left(x \right)}}{\cos{\left(x \right)}} + \cos{\left(x \right)}\right) + \log{\left(\cos{\left(x \right)} \right)} + \frac{\sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 4\right) \sin{\left(x \right)} \cos^{\cos{\left(x \right)}}{\left(x \right)}
Gráfico
Derivada de y=cosx^cosx