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((x+1)*x/sin(x)^2)^(1/3)

Derivada de ((x+1)*x/sin(x)^2)^(1/3)

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

Gráfico:

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Definida a trozos:

Solución

Ha introducido [src]
     ___________
    / (x + 1)*x 
   /  --------- 
3 /       2     
\/     sin (x)  
$$\sqrt[3]{\frac{x \left(x + 1\right)}{\sin^{2}{\left(x \right)}}}$$
(((x + 1)*x)/sin(x)^2)^(1/3)
Solución detallada
  1. Sustituimos .

  2. Según el principio, aplicamos: tenemos

  3. Luego se aplica una cadena de reglas. Multiplicamos por :

    1. Se aplica la regla de la derivada parcial:

      y .

      Para calcular :

      1. Se aplica la regla de la derivada de una multiplicación:

        ; calculamos :

        1. Según el principio, aplicamos: tenemos

        ; calculamos :

        1. diferenciamos miembro por miembro:

          1. La derivada de una constante es igual a cero.

          2. Según el principio, aplicamos: tenemos

          Como resultado de:

        Como resultado de:

      Para calcular :

      1. Sustituimos .

      2. Según el principio, aplicamos: tenemos

      3. Luego se aplica una cadena de reglas. Multiplicamos por :

        1. La derivada del seno es igual al coseno:

        Como resultado de la secuencia de reglas:

      Ahora aplicamos la regla de la derivada de una divesión:

    Como resultado de la secuencia de reglas:

  4. Simplificamos:


Respuesta:

Gráfica
Primera derivada [src]
     ___________                                         
    / x*(x + 1)     2    / 1 + 2*x    2*x*(x + 1)*cos(x)\
   /  --------- *sin (x)*|--------- - ------------------|
3 /       2              |     2               3        |
\/     sin (x)           \3*sin (x)       3*sin (x)     /
---------------------------------------------------------
                        x*(x + 1)                        
$$\frac{\sqrt[3]{\frac{x \left(x + 1\right)}{\sin^{2}{\left(x \right)}}} \left(- \frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{3 \sin^{3}{\left(x \right)}} + \frac{2 x + 1}{3 \sin^{2}{\left(x \right)}}\right) \sin^{2}{\left(x \right)}}{x \left(x + 1\right)}$$
Segunda derivada [src]
                 /               2*x*(1 + x)*cos(x)              2*x*(1 + x)*cos(x)                                                                        /           2*x*(1 + x)*cos(x)\                                /          2*x*(1 + x)*cos(x)\ /           2*x*(1 + x)*cos(x)\\
     ___________ |    -1 - 2*x + ------------------   -1 - 2*x + ------------------                                                                      2*|-1 - 2*x + ------------------|*cos(x)          2              |1 + 2*x - ------------------|*|-1 - 2*x + ------------------||
    / x*(1 + x)  |2                    sin(x)                          sin(x)         2*x*(1 + x)   2*x*cos(x)   2*(1 + x)*cos(x)   2*(1 + 2*x)*cos(x)     \                 sin(x)      /          2*x*cos (x)*(1 + x)   \                sin(x)      / \                 sin(x)      /|
   /  --------- *|- + ----------------------------- + ----------------------------- + ----------- - ---------- - ---------------- - ------------------ - ---------------------------------------- + ------------------- - --------------------------------------------------------------|
3 /       2      |3                3*x                          3*(1 + x)                  3         3*sin(x)        3*sin(x)            3*sin(x)                        3*sin(x)                            2                                     9*x*(1 + x)                          |
\/     sin (x)   \                                                                                                                                                                                        sin (x)                                                                       /
-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                                        x*(1 + x)                                                                                                                                        
$$\frac{\sqrt[3]{\frac{x \left(x + 1\right)}{\sin^{2}{\left(x \right)}}} \left(\frac{2 x \left(x + 1\right)}{3} + \frac{2 x \left(x + 1\right) \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}} - \frac{2 x \cos{\left(x \right)}}{3 \sin{\left(x \right)}} - \frac{2 \left(x + 1\right) \cos{\left(x \right)}}{3 \sin{\left(x \right)}} - \frac{2 \left(2 x + 1\right) \cos{\left(x \right)}}{3 \sin{\left(x \right)}} - \frac{2 \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right) \cos{\left(x \right)}}{3 \sin{\left(x \right)}} + \frac{2}{3} + \frac{\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1}{3 \left(x + 1\right)} + \frac{\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1}{3 x} - \frac{\left(- \frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 2 x + 1\right) \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right)}{9 x \left(x + 1\right)}\right)}{x \left(x + 1\right)}$$
Tercera derivada [src]
                 /                       /                                                                      2           \     /                                                                      2           \                                                                                                                                                                                                                     /                                                                      2           \                                                                                       /                                                       2           \                                                                                                                                                                                                                                                                                                                              /                                                                      2           \                                                                          \
                 |                       |                x*cos(x)   (1 + x)*cos(x)   (1 + 2*x)*cos(x)   3*x*cos (x)*(1 + x)|     |                x*cos(x)   (1 + x)*cos(x)   (1 + 2*x)*cos(x)   3*x*cos (x)*(1 + x)|                                                                                                                                                                                                                     |                x*cos(x)   (1 + x)*cos(x)   (1 + 2*x)*cos(x)   3*x*cos (x)*(1 + x)|                                                       /           2*x*(1 + x)*cos(x)\ |                2*x*cos(x)   2*(1 + x)*cos(x)   3*x*cos (x)*(1 + x)|                                 2                                                                                                                                                                                                                                                             /          2*x*(1 + x)*cos(x)\ |                x*cos(x)   (1 + x)*cos(x)   (1 + 2*x)*cos(x)   3*x*cos (x)*(1 + x)|                                                                          |
                 |                     4*|1 + x*(1 + x) - -------- - -------------- - ---------------- + -------------------|   4*|1 + x*(1 + x) - -------- - -------------- - ---------------- + -------------------|     /           2*x*(1 + x)*cos(x)\     /           2*x*(1 + x)*cos(x)\                                                             /           2*x*(1 + x)*cos(x)\        2    /           2*x*(1 + x)*cos(x)\   8*|1 + x*(1 + x) - -------- - -------------- - ---------------- + -------------------|*cos(x)                                              2*|-1 - 2*x + ------------------|*|1 + x*(1 + x) - ---------- - ---------------- + -------------------|   /          2*x*(1 + x)*cos(x)\  /           2*x*(1 + x)*cos(x)\   /          2*x*(1 + x)*cos(x)\ /           2*x*(1 + x)*cos(x)\   /          2*x*(1 + x)*cos(x)\ /           2*x*(1 + x)*cos(x)\     /           2*x*(1 + x)*cos(x)\            /           2*x*(1 + x)*cos(x)\          4*|1 + 2*x - ------------------|*|1 + x*(1 + x) - -------- - -------------- - ---------------- + -------------------|     /          2*x*(1 + x)*cos(x)\ /           2*x*(1 + x)*cos(x)\       |
     ___________ |                       |                 sin(x)        sin(x)            sin(x)                 2         |     |                 sin(x)        sin(x)            sin(x)                 2         |   2*|-1 - 2*x + ------------------|   2*|-1 - 2*x + ------------------|        2                       2           2              2*|-1 - 2*x + ------------------|   2*cos (x)*|-1 - 2*x + ------------------|     |                 sin(x)        sin(x)            sin(x)                 2         |                 3                                     \                 sin(x)      / |                  sin(x)          sin(x)                 2         |   |1 + 2*x - ------------------| *|-1 - 2*x + ------------------|   |1 + 2*x - ------------------|*|-1 - 2*x + ------------------|   |1 + 2*x - ------------------|*|-1 - 2*x + ------------------|   4*|-1 - 2*x + ------------------|*cos(x)   4*|-1 - 2*x + ------------------|*cos(x)     \                sin(x)      / |                 sin(x)        sin(x)            sin(x)                 2         |   2*|1 + 2*x - ------------------|*|-1 - 2*x + ------------------|*cos(x)|
    / x*(1 + x)  |4   8*x   4*cos(x)     \                                                                     sin (x)      /     \                                                                     sin (x)      /     \                 sin(x)      /     \                 sin(x)      /   2*cos (x)*(1 + 2*x)   4*x*cos (x)   4*cos (x)*(1 + x)     \                 sin(x)      /             \                 sin(x)      /     \                                                                     sin (x)      /          8*x*cos (x)*(1 + x)   4*x*(1 + x)*cos(x)                                     \                                                      sin (x)      /   \                sin(x)      /  \                 sin(x)      /   \                sin(x)      / \                 sin(x)      /   \                sin(x)      / \                 sin(x)      /     \                 sin(x)      /            \                 sin(x)      /                                           \                                                                     sin (x)      /     \                sin(x)      / \                 sin(x)      /       |
   /  --------- *|- + --- - -------- - -------------------------------------------------------------------------------------- - -------------------------------------------------------------------------------------- - --------------------------------- - --------------------------------- + ------------------- + ----------- + ----------------- - --------------------------------- - ----------------------------------------- + --------------------------------------------------------------------------------------------- - ------------------- - ------------------ - ------------------------------------------------------------------------------------------------------- - --------------------------------------------------------------- + -------------------------------------------------------------- + -------------------------------------------------------------- + ---------------------------------------- + ---------------------------------------- + --------------------------------------------------------------------------------------------------------------------- - -----------------------------------------------------------------------|
3 /       2      |3    3     sin(x)                                             3*x                                                                                   3*(1 + x)                                                            2                                      2                       2                 2                2                      3*x*(1 + x)                                   2                                                                 3*sin(x)                                                      3                  sin(x)                                                       9*x*(1 + x)                                                                              2        2                                                               2                                                        2                                                   3*x*sin(x)                              3*(1 + x)*sin(x)                                                                    9*x*(1 + x)                                                                                   3*x*(1 + x)*sin(x)                          |
\/     sin (x)   \                                                                                                                                                                                                                      3*x                              3*(1 + x)                     sin (x)           sin (x)          sin (x)                                                            3*sin (x)                                                                                                                         sin (x)                                                                                                                                                                 27*x *(1 + x)                                                     3*x*(1 + x)                                                      3*x *(1 + x)                                                                                                                                                                                                                                                                                                                 /
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       x*(1 + x)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        
$$\frac{\sqrt[3]{\frac{x \left(x + 1\right)}{\sin^{2}{\left(x \right)}}} \left(- \frac{4 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{8 x \left(x + 1\right) \cos^{3}{\left(x \right)}}{\sin^{3}{\left(x \right)}} + \frac{8 x}{3} + \frac{4 x \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}} + \frac{4 \left(x + 1\right) \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}} + \frac{2 \left(2 x + 1\right) \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}} - \frac{2 \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right) \cos^{2}{\left(x \right)}}{3 \sin^{2}{\left(x \right)}} + \frac{8 \left(x \left(x + 1\right) + \frac{3 x \left(x + 1\right) \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}} - \frac{x \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{\left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{\left(2 x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 1\right) \cos{\left(x \right)}}{3 \sin{\left(x \right)}} + \frac{4}{3} - \frac{4 \cos{\left(x \right)}}{\sin{\left(x \right)}} + \frac{4 \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right) \cos{\left(x \right)}}{3 \left(x + 1\right) \sin{\left(x \right)}} - \frac{4 \left(x \left(x + 1\right) + \frac{3 x \left(x + 1\right) \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}} - \frac{x \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{\left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{\left(2 x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 1\right)}{3 \left(x + 1\right)} - \frac{2 \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right)}{3 \left(x + 1\right)^{2}} + \frac{4 \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right) \cos{\left(x \right)}}{3 x \sin{\left(x \right)}} - \frac{4 \left(x \left(x + 1\right) + \frac{3 x \left(x + 1\right) \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}} - \frac{x \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{\left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{\left(2 x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 1\right)}{3 x} - \frac{2 \left(- \frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 2 x + 1\right) \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right) \cos{\left(x \right)}}{3 x \left(x + 1\right) \sin{\left(x \right)}} + \frac{4 \left(- \frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 2 x + 1\right) \left(x \left(x + 1\right) + \frac{3 x \left(x + 1\right) \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}} - \frac{x \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{\left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{\left(2 x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 1\right)}{9 x \left(x + 1\right)} - \frac{2 \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right) \left(x \left(x + 1\right) + \frac{3 x \left(x + 1\right) \cos^{2}{\left(x \right)}}{\sin^{2}{\left(x \right)}} - \frac{2 x \cos{\left(x \right)}}{\sin{\left(x \right)}} - \frac{2 \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 1\right)}{9 x \left(x + 1\right)} - \frac{2 \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right)}{3 x \left(x + 1\right)} + \frac{\left(- \frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 2 x + 1\right) \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right)}{3 x \left(x + 1\right)^{2}} - \frac{2 \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right)}{3 x^{2}} + \frac{\left(- \frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 2 x + 1\right) \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right)}{3 x^{2} \left(x + 1\right)} - \frac{\left(- \frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} + 2 x + 1\right)^{2} \left(\frac{2 x \left(x + 1\right) \cos{\left(x \right)}}{\sin{\left(x \right)}} - 2 x - 1\right)}{27 x^{2} \left(x + 1\right)^{2}}\right)}{x \left(x + 1\right)}$$
Gráfico
Derivada de ((x+1)*x/sin(x)^2)^(1/3)