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y=(e^(-15x*sinx^3))/((cos^3)lg*x^2)

Derivada de y=(e^(-15x*sinx^3))/((cos^3)lg*x^2)

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

Gráfico:

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Definida a trozos:

Solución

Ha introducido [src]
           3   
  -15*x*sin (x)
 E             
---------------
   3       2   
cos (x)*log (x)
$$\frac{e^{- 15 x \sin^{3}{\left(x \right)}}}{\log{\left(x \right)}^{2} \cos^{3}{\left(x \right)}}$$
E^((-15*x)*sin(x)^3)/((cos(x)^3*log(x)^2))
Solución detallada
  1. Se aplica la regla de la derivada parcial:

    y .

    Para calcular :

    1. Sustituimos .

    2. Derivado es.

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

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

        ; calculamos :

        1. La derivada del producto de una constante por función es igual al producto de esta constante por la derivada de esta función.

          1. Según el principio, aplicamos: tenemos

          Entonces, como resultado:

        ; calculamos :

        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:

        Como resultado de:

      Como resultado de la secuencia de reglas:

    Para calcular :

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

      ; calculamos :

      1. Sustituimos .

      2. Según el principio, aplicamos: tenemos

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

        1. La derivada del coseno es igual a menos el seno:

        Como resultado de la secuencia de reglas:

      ; calculamos :

      1. Sustituimos .

      2. Según el principio, aplicamos: tenemos

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

        1. Derivado es .

        Como resultado de la secuencia de reglas:

      Como resultado de:

    Ahora aplicamos la regla de la derivada de una divesión:

  2. Simplificamos:


Respuesta:

Gráfica
Primera derivada [src]
                                                                      /       3                                     \           3   
                                                                      |  2*cos (x)*log(x)        2       2          |  -15*x*sin (x)
                                                               3      |- ---------------- + 3*cos (x)*log (x)*sin(x)|*e             
       1        /        3              2          \  -15*x*sin (x)   \         x                                   /               
---------------*\- 15*sin (x) - 45*x*sin (x)*cos(x)/*e              + --------------------------------------------------------------
   3       2                                                                                    6       4                           
cos (x)*log (x)                                                                              cos (x)*log (x)                        
$$\frac{1}{\log{\left(x \right)}^{2} \cos^{3}{\left(x \right)}} \left(- 45 x \sin^{2}{\left(x \right)} \cos{\left(x \right)} - 15 \sin^{3}{\left(x \right)}\right) e^{- 15 x \sin^{3}{\left(x \right)}} + \frac{\left(3 \log{\left(x \right)}^{2} \sin{\left(x \right)} \cos^{2}{\left(x \right)} - \frac{2 \log{\left(x \right)} \cos^{3}{\left(x \right)}}{x}\right) e^{- 15 x \sin^{3}{\left(x \right)}}}{\log{\left(x \right)}^{4} \cos^{6}{\left(x \right)}}$$
Segunda derivada [src]
/                                                                                                                                                                               2                               2                                                                                                                                                                                   \               
|                                                                                                                                                           2       2      2*cos (x)        2       2      2*cos (x)*log(x)   12*cos(x)*log(x)*sin(x)                                                                                                                                               |               
|                                                                                                                                                    - 6*log (x)*sin (x) - --------- + 3*cos (x)*log (x) + ---------------- + -----------------------     /  2*cos(x)                  \     /  2*cos(x)                  \                                                                         |               
|                                                                                                                                                                               2                                  2                     x              2*|- -------- + 3*log(x)*sin(x)|   3*|- -------- + 3*log(x)*sin(x)|*sin(x)                                                                  |               
|                                                                                           /     2       3*sin(x)\ /  2*cos(x)                  \                             x                                  x                                       \     x                      /     \     x                      /                2    /  2*cos(x)                  \                      |               
|                                                                                           |- -------- + --------|*|- -------- + 3*log(x)*sin(x)| + ------------------------------------------------------------------------------------------------ - -------------------------------- + ---------------------------------------   30*sin (x)*|- -------- + 3*log(x)*sin(x)|*(3*x*cos(x) + sin(x))|           3   
|   /     2             2                                               2    3   \          \  x*log(x)    cos(x) / \     x                      /                                            cos(x)*log(x)                                                         x*log(x)                                cos(x)                              \     x                      /                      |  -15*x*sin (x)
|45*\x*sin (x) - 2*x*cos (x) - 2*cos(x)*sin(x) + 5*(3*x*cos(x) + sin(x)) *sin (x)/*sin(x) + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- - ---------------------------------------------------------------|*e             
\                                                                                                                                                                                                       cos(x)*log(x)                                                                                                                                         cos(x)*log(x)                         /               
--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                                                                                                     3       2                                                                                                                                                                                                      
                                                                                                                                                                                                  cos (x)*log (x)                                                                                                                                                                                                   
$$\frac{\left(- \frac{30 \left(3 x \cos{\left(x \right)} + \sin{\left(x \right)}\right) \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \sin^{2}{\left(x \right)}}{\log{\left(x \right)} \cos{\left(x \right)}} + 45 \left(x \sin^{2}{\left(x \right)} - 2 x \cos^{2}{\left(x \right)} + 5 \left(3 x \cos{\left(x \right)} + \sin{\left(x \right)}\right)^{2} \sin^{3}{\left(x \right)} - 2 \sin{\left(x \right)} \cos{\left(x \right)}\right) \sin{\left(x \right)} + \frac{\left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \left(\frac{3 \sin{\left(x \right)}}{\cos{\left(x \right)}} - \frac{2}{x \log{\left(x \right)}}\right) + \frac{3 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{- 6 \log{\left(x \right)}^{2} \sin^{2}{\left(x \right)} + 3 \log{\left(x \right)}^{2} \cos^{2}{\left(x \right)} + \frac{12 \log{\left(x \right)} \sin{\left(x \right)} \cos{\left(x \right)}}{x} + \frac{2 \log{\left(x \right)} \cos^{2}{\left(x \right)}}{x^{2}} - \frac{2 \cos^{2}{\left(x \right)}}{x^{2}}}{\log{\left(x \right)} \cos{\left(x \right)}} - \frac{2 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right)}{x \log{\left(x \right)}}}{\log{\left(x \right)} \cos{\left(x \right)}}\right) e^{- 15 x \sin^{3}{\left(x \right)}}}{\log{\left(x \right)}^{2} \cos^{3}{\left(x \right)}}$$
Tercera derivada [src]
/                                                                                                                                                                                                                       3                                                           3                   3                   2                   2                          2                                                                                                                                                               /                           2                               2                                    \     /                           2                               2                                    \                                                                                                                                  /                           2                               2                                    \                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   \               
|                                                                                                                                                                                                                  6*cos (x)        2       3            2       2             4*cos (x)*log(x)   18*cos (x)*log(x)   18*cos (x)*sin(x)   36*sin (x)*cos(x)*log(x)   18*cos (x)*log(x)*sin(x)                                                                                                                      /     2       3*sin(x)\ |       2       2      2*cos (x)        2       2      2*cos (x)*log(x)   12*cos(x)*log(x)*sin(x)|     |       2       2      2*cos (x)        2       2      2*cos (x)*log(x)   12*cos(x)*log(x)*sin(x)|                                                                                                                                  |       2       2      2*cos (x)        2       2      2*cos (x)*log(x)   12*cos(x)*log(x)*sin(x)|                                                                                                                                                                                                /                                                                                    2                               2                                                                                                                 \                                                                                                                           |               
|                                                                                                                                                                                                                  --------- + 6*log (x)*sin (x) - 21*cos (x)*log (x)*sin(x) - ---------------- + ----------------- + ----------------- - ------------------------ - ------------------------     /  2*cos(x)                  \      /  2*cos(x)                  \         2    /  2*cos(x)                  \   |- -------- + --------|*|- 6*log (x)*sin (x) - --------- + 3*cos (x)*log (x) + ---------------- + -----------------------|   6*|- 6*log (x)*sin (x) - --------- + 3*cos (x)*log (x) + ---------------- + -----------------------|     /     2       3*sin(x)\ /  2*cos(x)                  \     /     2       3*sin(x)\ /  2*cos(x)                  \          9*|- 6*log (x)*sin (x) - --------- + 3*cos (x)*log (x) + ---------------- + -----------------------|*sin(x)      /  2*cos(x)                  \                                                                                                                                                     |                                                                2       2      2*cos (x)        2       2      2*cos (x)*log(x)   12*cos(x)*log(x)*sin(x)                                                                             |                                                                                                                           |               
|                                                                                                                       /                                   2                     \                                     3                                                              3                  x                    2                     x                           2              2*|- -------- + 3*log(x)*sin(x)|   10*|- -------- + 3*log(x)*sin(x)|   21*sin (x)*|- -------- + 3*log(x)*sin(x)|   \  x*log(x)    cos(x) / |                           2                                  2                     x           |     |                           2                                  2                     x           |   2*|- -------- + --------|*|- -------- + 3*log(x)*sin(x)|   3*|- -------- + --------|*|- -------- + 3*log(x)*sin(x)|*sin(x)     |                           2                                  2                     x           |          24*|- -------- + 3*log(x)*sin(x)|*sin(x)                                                                                                                                              |                                                         - 6*log (x)*sin (x) - --------- + 3*cos (x)*log (x) + ---------------- + -----------------------     /  2*cos(x)                  \     /  2*cos(x)                  \       |                                                                                                                           |               
|                                                                                        /  2*cos(x)                  \ |        2           6        12*sin (x)      12*sin(x)   |   6*cos(x)                         x                                                              x                                       x                                                 x                 \     x                      /      \     x                      /              \     x                      /                           \                          x                                  x                                  /     \                          x                                  x                                  /     \  x*log(x)    cos(x) / \     x                      /     \  x*log(x)    cos(x) / \     x                      /            \                          x                                  x                                  /             \     x                      /                                                                                                                                                     |                                                                                    2                                  2                     x              2*|- -------- + 3*log(x)*sin(x)|   3*|- -------- + 3*log(x)*sin(x)|*sin(x)|                                                                                                                           |               
|                                                                                        |- -------- + 3*log(x)*sin(x)|*|3 + --------- + ---------- + ---------- - ---------------| - -------- + 9*log(x)*sin(x) + -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + -------------------------------- + --------------------------------- + ----------------------------------------- + -------------------------------------------------------------------------------------------------------------------------- - ---------------------------------------------------------------------------------------------------- - -------------------------------------------------------- + --------------------------------------------------------------- + ----------------------------------------------------------------------------------------------------------- - ----------------------------------------                                                                                                                   2                          |/     2       3*sin(x)\ /  2*cos(x)                  \                             x                                  x                                       \     x                      /     \     x                      /       |       /  2*cos(x)                  \ /     2             2                                               2    3   \       |               
|                                                                                        \     x                      / |     2           2    2          2        x*cos(x)*log(x)|      x                                                                                                          2                                                                                                       2                                   2    2                                     2                                                                             cos(x)*log(x)                                                                                                                2                                                                        x*log(x)                                                        cos(x)                                                                                 2                                                                       x*cos(x)*log(x)                                                                                                                          45*sin (x)*(3*x*cos(x) + sin(x))*||- -------- + --------|*|- -------- + 3*log(x)*sin(x)| + ------------------------------------------------------------------------------------------------ - -------------------------------- + ---------------------------------------|   135*|- -------- + 3*log(x)*sin(x)|*\x*sin (x) - 2*x*cos (x) - 2*cos(x)*sin(x) + 5*(3*x*cos(x) + sin(x)) *sin (x)/*sin(x)|           3   
|       3                                3    6             2                     3                                     \    x *log(x)   x *log (x)    cos (x)                    /                                                                                                              cos (x)*log(x)                                                                                            x *log(x)                           x *log (x)                               cos (x)                                                                                                                                                                                           x*cos(x)*log (x)                                                                                                                                                                                                                         cos (x)*log(x)                                                                                                     2                     3                          /       2             2                     \                                    \\  x*log(x)    cos(x) / \     x                      /                                            cos(x)*log(x)                                                         x*log(x)                                cos(x)                /       \     x                      /                                                                                      |  -15*x*sin (x)
|135*sin (x) - 3375*(3*x*cos(x) + sin(x)) *sin (x) - 270*cos (x)*sin(x) - 90*x*cos (x) + ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + 315*x*sin (x)*cos(x) + 2025*sin (x)*(3*x*cos(x) + sin(x))*\- x*sin (x) + 2*x*cos (x) + 2*cos(x)*sin(x)/ - ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------|*e             
\                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          cos(x)*log(x)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             cos(x)*log(x)                                                                                                                                                                                      cos(x)*log(x)                                                      /               
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 3       2                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              cos (x)*log (x)                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              
$$\frac{\left(315 x \sin^{2}{\left(x \right)} \cos{\left(x \right)} - 90 x \cos^{3}{\left(x \right)} - 3375 \left(3 x \cos{\left(x \right)} + \sin{\left(x \right)}\right)^{3} \sin^{6}{\left(x \right)} + 2025 \left(3 x \cos{\left(x \right)} + \sin{\left(x \right)}\right) \left(- x \sin^{2}{\left(x \right)} + 2 x \cos^{2}{\left(x \right)} + 2 \sin{\left(x \right)} \cos{\left(x \right)}\right) \sin^{3}{\left(x \right)} - \frac{45 \left(3 x \cos{\left(x \right)} + \sin{\left(x \right)}\right) \left(\left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \left(\frac{3 \sin{\left(x \right)}}{\cos{\left(x \right)}} - \frac{2}{x \log{\left(x \right)}}\right) + \frac{3 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{- 6 \log{\left(x \right)}^{2} \sin^{2}{\left(x \right)} + 3 \log{\left(x \right)}^{2} \cos^{2}{\left(x \right)} + \frac{12 \log{\left(x \right)} \sin{\left(x \right)} \cos{\left(x \right)}}{x} + \frac{2 \log{\left(x \right)} \cos^{2}{\left(x \right)}}{x^{2}} - \frac{2 \cos^{2}{\left(x \right)}}{x^{2}}}{\log{\left(x \right)} \cos{\left(x \right)}} - \frac{2 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right)}{x \log{\left(x \right)}}\right) \sin^{2}{\left(x \right)}}{\log{\left(x \right)} \cos{\left(x \right)}} + \frac{135 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \left(x \sin^{2}{\left(x \right)} - 2 x \cos^{2}{\left(x \right)} + 5 \left(3 x \cos{\left(x \right)} + \sin{\left(x \right)}\right)^{2} \sin^{3}{\left(x \right)} - 2 \sin{\left(x \right)} \cos{\left(x \right)}\right) \sin{\left(x \right)}}{\log{\left(x \right)} \cos{\left(x \right)}} + \frac{\frac{3 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \left(\frac{3 \sin{\left(x \right)}}{\cos{\left(x \right)}} - \frac{2}{x \log{\left(x \right)}}\right) \sin{\left(x \right)}}{\cos{\left(x \right)}} + \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \left(\frac{12 \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 3 - \frac{12 \sin{\left(x \right)}}{x \log{\left(x \right)} \cos{\left(x \right)}} + \frac{2}{x^{2} \log{\left(x \right)}} + \frac{6}{x^{2} \log{\left(x \right)}^{2}}\right) + \frac{21 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + \frac{\left(\frac{3 \sin{\left(x \right)}}{\cos{\left(x \right)}} - \frac{2}{x \log{\left(x \right)}}\right) \left(- 6 \log{\left(x \right)}^{2} \sin^{2}{\left(x \right)} + 3 \log{\left(x \right)}^{2} \cos^{2}{\left(x \right)} + \frac{12 \log{\left(x \right)} \sin{\left(x \right)} \cos{\left(x \right)}}{x} + \frac{2 \log{\left(x \right)} \cos^{2}{\left(x \right)}}{x^{2}} - \frac{2 \cos^{2}{\left(x \right)}}{x^{2}}\right)}{\log{\left(x \right)} \cos{\left(x \right)}} + \frac{9 \left(- 6 \log{\left(x \right)}^{2} \sin^{2}{\left(x \right)} + 3 \log{\left(x \right)}^{2} \cos^{2}{\left(x \right)} + \frac{12 \log{\left(x \right)} \sin{\left(x \right)} \cos{\left(x \right)}}{x} + \frac{2 \log{\left(x \right)} \cos^{2}{\left(x \right)}}{x^{2}} - \frac{2 \cos^{2}{\left(x \right)}}{x^{2}}\right) \sin{\left(x \right)}}{\log{\left(x \right)} \cos^{2}{\left(x \right)}} + \frac{6 \log{\left(x \right)}^{2} \sin^{3}{\left(x \right)} - 21 \log{\left(x \right)}^{2} \sin{\left(x \right)} \cos^{2}{\left(x \right)} - \frac{36 \log{\left(x \right)} \sin^{2}{\left(x \right)} \cos{\left(x \right)}}{x} + \frac{18 \log{\left(x \right)} \cos^{3}{\left(x \right)}}{x} - \frac{18 \log{\left(x \right)} \sin{\left(x \right)} \cos^{2}{\left(x \right)}}{x^{2}} + \frac{18 \sin{\left(x \right)} \cos^{2}{\left(x \right)}}{x^{2}} - \frac{4 \log{\left(x \right)} \cos^{3}{\left(x \right)}}{x^{3}} + \frac{6 \cos^{3}{\left(x \right)}}{x^{3}}}{\log{\left(x \right)} \cos^{2}{\left(x \right)}} + 9 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \left(\frac{3 \sin{\left(x \right)}}{\cos{\left(x \right)}} - \frac{2}{x \log{\left(x \right)}}\right)}{x \log{\left(x \right)}} - \frac{24 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right) \sin{\left(x \right)}}{x \log{\left(x \right)} \cos{\left(x \right)}} - \frac{6 \left(- 6 \log{\left(x \right)}^{2} \sin^{2}{\left(x \right)} + 3 \log{\left(x \right)}^{2} \cos^{2}{\left(x \right)} + \frac{12 \log{\left(x \right)} \sin{\left(x \right)} \cos{\left(x \right)}}{x} + \frac{2 \log{\left(x \right)} \cos^{2}{\left(x \right)}}{x^{2}} - \frac{2 \cos^{2}{\left(x \right)}}{x^{2}}\right)}{x \log{\left(x \right)}^{2} \cos{\left(x \right)}} - \frac{6 \cos{\left(x \right)}}{x} + \frac{2 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right)}{x^{2} \log{\left(x \right)}} + \frac{10 \left(3 \log{\left(x \right)} \sin{\left(x \right)} - \frac{2 \cos{\left(x \right)}}{x}\right)}{x^{2} \log{\left(x \right)}^{2}}}{\log{\left(x \right)} \cos{\left(x \right)}} + 135 \sin^{3}{\left(x \right)} - 270 \sin{\left(x \right)} \cos^{2}{\left(x \right)}\right) e^{- 15 x \sin^{3}{\left(x \right)}}}{\log{\left(x \right)}^{2} \cos^{3}{\left(x \right)}}$$
Gráfico
Derivada de y=(e^(-15x*sinx^3))/((cos^3)lg*x^2)