Sr Examen

Derivada de y=(√x)^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)
  ___      
\/ x       
$$\left(\sqrt{x}\right)^{\cos{\left(x \right)}}$$
(sqrt(x))^cos(x)
Solución detallada
  1. No logro encontrar los pasos en la búsqueda de esta derivada.

    Perola derivada


Respuesta:

Gráfica
Primera derivada [src]
 cos(x)                             
 ------                             
   2    /cos(x)      /  ___\       \
x      *|------ - log\\/ x /*sin(x)|
        \ 2*x                      /
$$x^{\frac{\cos{\left(x \right)}}{2}} \left(- \log{\left(\sqrt{x} \right)} \sin{\left(x \right)} + \frac{\cos{\left(x \right)}}{2 x}\right)$$
Segunda derivada [src]
 cos(x) /                                        /                cos(x)\ /  cos(x)        /  ___\       \\
 ------ |                                        |log(x)*sin(x) - ------|*|- ------ + 2*log\\/ x /*sin(x)||
   2    |  sin(x)             /  ___\   cos(x)   \                  x   / \    x                         /|
x      *|- ------ - cos(x)*log\\/ x / - ------ + ---------------------------------------------------------|
        |    x                              2                                4                            |
        \                                2*x                                                              /
$$x^{\frac{\cos{\left(x \right)}}{2}} \left(\frac{\left(2 \log{\left(\sqrt{x} \right)} \sin{\left(x \right)} - \frac{\cos{\left(x \right)}}{x}\right) \left(\log{\left(x \right)} \sin{\left(x \right)} - \frac{\cos{\left(x \right)}}{x}\right)}{4} - \log{\left(\sqrt{x} \right)} \cos{\left(x \right)} - \frac{\sin{\left(x \right)}}{x} - \frac{\cos{\left(x \right)}}{2 x^{2}}\right)$$
Tercera derivada [src]
        /                             /                cos(x)\ /cos(x)   2*sin(x)               /  ___\\                                      2                                    /  cos(x)        /  ___\       \ /cos(x)                   2*sin(x)\           \
 cos(x) |                             |log(x)*sin(x) - ------|*|------ + -------- + 2*cos(x)*log\\/ x /|              /                cos(x)\  /  cos(x)        /  ___\       \   |- ------ + 2*log\\/ x /*sin(x)|*|------ + cos(x)*log(x) + --------|           |
 ------ |                             \                  x   / |   2        x                          |              |log(x)*sin(x) - ------| *|- ------ + 2*log\\/ x /*sin(x)|   \    x                         / |   2                        x    |           |
   2    |cos(x)      /  ___\                                   \  x                                    /   3*cos(x)   \                  x   /  \    x                         /                                    \  x                              /   3*sin(x)|
x      *|------ + log\\/ x /*sin(x) + ------------------------------------------------------------------ - -------- - ---------------------------------------------------------- + -------------------------------------------------------------------- + --------|
        |   3                                                         2                                      2*x                                  8                                                                 4                                          2  |
        \  x                                                                                                                                                                                                                                                2*x   /
$$x^{\frac{\cos{\left(x \right)}}{2}} \left(- \frac{\left(2 \log{\left(\sqrt{x} \right)} \sin{\left(x \right)} - \frac{\cos{\left(x \right)}}{x}\right) \left(\log{\left(x \right)} \sin{\left(x \right)} - \frac{\cos{\left(x \right)}}{x}\right)^{2}}{8} + \frac{\left(2 \log{\left(\sqrt{x} \right)} \sin{\left(x \right)} - \frac{\cos{\left(x \right)}}{x}\right) \left(\log{\left(x \right)} \cos{\left(x \right)} + \frac{2 \sin{\left(x \right)}}{x} + \frac{\cos{\left(x \right)}}{x^{2}}\right)}{4} + \frac{\left(\log{\left(x \right)} \sin{\left(x \right)} - \frac{\cos{\left(x \right)}}{x}\right) \left(2 \log{\left(\sqrt{x} \right)} \cos{\left(x \right)} + \frac{2 \sin{\left(x \right)}}{x} + \frac{\cos{\left(x \right)}}{x^{2}}\right)}{2} + \log{\left(\sqrt{x} \right)} \sin{\left(x \right)} - \frac{3 \cos{\left(x \right)}}{2 x} + \frac{3 \sin{\left(x \right)}}{2 x^{2}} + \frac{\cos{\left(x \right)}}{x^{3}}\right)$$
Gráfico
Derivada de y=(√x)^cosx