Sr Examen

Otras calculadoras


y=(5^sinx)/(cos^5)*(10x+3)

Derivada de y=(5^sinx)/(cos^5)*(10x+3)

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

Gráfico:

interior superior

Definida a trozos:

Solución

Ha introducido [src]
 sin(x)           
5                 
-------*(10*x + 3)
   5              
cos (x)           
5sin(x)cos5(x)(10x+3)\frac{5^{\sin{\left(x \right)}}}{\cos^{5}{\left(x \right)}} \left(10 x + 3\right)
(5^sin(x)/cos(x)^5)*(10*x + 3)
Solución detallada
  1. Se aplica la regla de la derivada parcial:

    ddxf(x)g(x)=f(x)ddxg(x)+g(x)ddxf(x)g2(x)\frac{d}{d x} \frac{f{\left(x \right)}}{g{\left(x \right)}} = \frac{- f{\left(x \right)} \frac{d}{d x} g{\left(x \right)} + g{\left(x \right)} \frac{d}{d x} f{\left(x \right)}}{g^{2}{\left(x \right)}}

    f(x)=5sin(x)(10x+3)f{\left(x \right)} = 5^{\sin{\left(x \right)}} \left(10 x + 3\right) y g(x)=cos5(x)g{\left(x \right)} = \cos^{5}{\left(x \right)}.

    Para calcular ddxf(x)\frac{d}{d x} f{\left(x \right)}:

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

      ddxf(x)g(x)=f(x)ddxg(x)+g(x)ddxf(x)\frac{d}{d x} f{\left(x \right)} g{\left(x \right)} = f{\left(x \right)} \frac{d}{d x} g{\left(x \right)} + g{\left(x \right)} \frac{d}{d x} f{\left(x \right)}

      f(x)=5sin(x)f{\left(x \right)} = 5^{\sin{\left(x \right)}}; calculamos ddxf(x)\frac{d}{d x} f{\left(x \right)}:

      1. Sustituimos u=sin(x)u = \sin{\left(x \right)}.

      2. ddu5u=5ulog(5)\frac{d}{d u} 5^{u} = 5^{u} \log{\left(5 \right)}

      3. Luego se aplica una cadena de reglas. Multiplicamos por ddxsin(x)\frac{d}{d x} \sin{\left(x \right)}:

        1. La derivada del seno es igual al coseno:

          ddxsin(x)=cos(x)\frac{d}{d x} \sin{\left(x \right)} = \cos{\left(x \right)}

        Como resultado de la secuencia de reglas:

        5sin(x)log(5)cos(x)5^{\sin{\left(x \right)}} \log{\left(5 \right)} \cos{\left(x \right)}

      g(x)=10x+3g{\left(x \right)} = 10 x + 3; calculamos ddxg(x)\frac{d}{d x} g{\left(x \right)}:

      1. diferenciamos 10x+310 x + 3 miembro por miembro:

        1. La derivada de una constante 33 es igual a cero.

        2. 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: xx tenemos 11

          Entonces, como resultado: 1010

        Como resultado de: 1010

      Como resultado de: 5sin(x)(10x+3)log(5)cos(x)+105sin(x)5^{\sin{\left(x \right)}} \left(10 x + 3\right) \log{\left(5 \right)} \cos{\left(x \right)} + 10 \cdot 5^{\sin{\left(x \right)}}

    Para calcular ddxg(x)\frac{d}{d x} g{\left(x \right)}:

    1. Sustituimos u=cos(x)u = \cos{\left(x \right)}.

    2. Según el principio, aplicamos: u5u^{5} tenemos 5u45 u^{4}

    3. Luego se aplica una cadena de reglas. Multiplicamos por ddxcos(x)\frac{d}{d x} \cos{\left(x \right)}:

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

        ddxcos(x)=sin(x)\frac{d}{d x} \cos{\left(x \right)} = - \sin{\left(x \right)}

      Como resultado de la secuencia de reglas:

      5sin(x)cos4(x)- 5 \sin{\left(x \right)} \cos^{4}{\left(x \right)}

    Ahora aplicamos la regla de la derivada de una divesión:

    55sin(x)(10x+3)sin(x)cos4(x)+(5sin(x)(10x+3)log(5)cos(x)+105sin(x))cos5(x)cos10(x)\frac{5 \cdot 5^{\sin{\left(x \right)}} \left(10 x + 3\right) \sin{\left(x \right)} \cos^{4}{\left(x \right)} + \left(5^{\sin{\left(x \right)}} \left(10 x + 3\right) \log{\left(5 \right)} \cos{\left(x \right)} + 10 \cdot 5^{\sin{\left(x \right)}}\right) \cos^{5}{\left(x \right)}}{\cos^{10}{\left(x \right)}}

  2. Simplificamos:

    5sin(x)((50x+15)sin(x)+((10x+3)log(5)cos(x)+10)cos(x))cos6(x)\frac{5^{\sin{\left(x \right)}} \left(\left(50 x + 15\right) \sin{\left(x \right)} + \left(\left(10 x + 3\right) \log{\left(5 \right)} \cos{\left(x \right)} + 10\right) \cos{\left(x \right)}\right)}{\cos^{6}{\left(x \right)}}


Respuesta:

5sin(x)((50x+15)sin(x)+((10x+3)log(5)cos(x)+10)cos(x))cos6(x)\frac{5^{\sin{\left(x \right)}} \left(\left(50 x + 15\right) \sin{\left(x \right)} + \left(\left(10 x + 3\right) \log{\left(5 \right)} \cos{\left(x \right)} + 10\right) \cos{\left(x \right)}\right)}{\cos^{6}{\left(x \right)}}

Gráfica
02468-8-6-4-2-1010-1000000000000500000000000
Primera derivada [src]
           /   sin(x)           sin(x)              \       sin(x)
           |5*5      *sin(x)   5      *cos(x)*log(5)|   10*5      
(10*x + 3)*|---------------- + ---------------------| + ----------
           |       6                     5          |       5     
           \    cos (x)               cos (x)       /    cos (x)  
105sin(x)cos5(x)+(10x+3)(55sin(x)sin(x)cos6(x)+5sin(x)log(5)cos(x)cos5(x))\frac{10 \cdot 5^{\sin{\left(x \right)}}}{\cos^{5}{\left(x \right)}} + \left(10 x + 3\right) \left(\frac{5 \cdot 5^{\sin{\left(x \right)}} \sin{\left(x \right)}}{\cos^{6}{\left(x \right)}} + \frac{5^{\sin{\left(x \right)}} \log{\left(5 \right)} \cos{\left(x \right)}}{\cos^{5}{\left(x \right)}}\right)
Segunda derivada [src]
        /                                    /                                                                  2   \\
        |                                    |    /     2                   \                             30*sin (x)||
        |                         (3 + 10*x)*|5 - \- cos (x)*log(5) + sin(x)/*log(5) + 10*log(5)*sin(x) + ----------||
        |                                    |                                                                2     ||
 sin(x) |            100*sin(x)              \                                                             cos (x)  /|
5      *|20*log(5) + ---------- + -----------------------------------------------------------------------------------|
        |                2                                               cos(x)                                      |
        \             cos (x)                                                                                        /
----------------------------------------------------------------------------------------------------------------------
                                                          4                                                           
                                                       cos (x)                                                        
5sin(x)((10x+3)((sin(x)log(5)cos2(x))log(5)+30sin2(x)cos2(x)+10log(5)sin(x)+5)cos(x)+100sin(x)cos2(x)+20log(5))cos4(x)\frac{5^{\sin{\left(x \right)}} \left(\frac{\left(10 x + 3\right) \left(- \left(\sin{\left(x \right)} - \log{\left(5 \right)} \cos^{2}{\left(x \right)}\right) \log{\left(5 \right)} + \frac{30 \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 10 \log{\left(5 \right)} \sin{\left(x \right)} + 5\right)}{\cos{\left(x \right)}} + \frac{100 \sin{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 20 \log{\left(5 \right)}\right)}{\cos^{4}{\left(x \right)}}
Tercera derivada [src]
        /           /                                                                                 /           2   \                                                      \      /                                                                  2   \\
        |           |                                                                                 |     42*sin (x)|                                                      |      |    /     2                   \                             30*sin (x)||
        |           |                                                                               5*|17 + ----------|*sin(x)                                               |   30*|5 - \- cos (x)*log(5) + sin(x)/*log(5) + 10*log(5)*sin(x) + ----------||
        |           |                                                      /         2   \            |         2     |             /     2                   \              |      |                                                                2     ||
 sin(x) |           |  /       2       2                     \             |    6*sin (x)|            \      cos (x)  /          15*\- cos (x)*log(5) + sin(x)/*log(5)*sin(x)|      \                                                             cos (x)  /|
5      *|(3 + 10*x)*|- \1 - cos (x)*log (5) + 3*log(5)*sin(x)/*log(5) + 15*|1 + ---------|*log(5) + -------------------------- - --------------------------------------------| + ---------------------------------------------------------------------------|
        |           |                                                      |        2    |                      2                                     2                      |                                      cos(x)                                  |
        \           \                                                      \     cos (x) /                   cos (x)                               cos (x)                   /                                                                              /
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                              4                                                                                                                              
                                                                                                                           cos (x)                                                                                                                           
5sin(x)((10x+3)(15(6sin2(x)cos2(x)+1)log(5)+5(42sin2(x)cos2(x)+17)sin(x)cos2(x)15(sin(x)log(5)cos2(x))log(5)sin(x)cos2(x)(3log(5)sin(x)log(5)2cos2(x)+1)log(5))+30((sin(x)log(5)cos2(x))log(5)+30sin2(x)cos2(x)+10log(5)sin(x)+5)cos(x))cos4(x)\frac{5^{\sin{\left(x \right)}} \left(\left(10 x + 3\right) \left(15 \left(\frac{6 \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 1\right) \log{\left(5 \right)} + \frac{5 \left(\frac{42 \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 17\right) \sin{\left(x \right)}}{\cos^{2}{\left(x \right)}} - \frac{15 \left(\sin{\left(x \right)} - \log{\left(5 \right)} \cos^{2}{\left(x \right)}\right) \log{\left(5 \right)} \sin{\left(x \right)}}{\cos^{2}{\left(x \right)}} - \left(3 \log{\left(5 \right)} \sin{\left(x \right)} - \log{\left(5 \right)}^{2} \cos^{2}{\left(x \right)} + 1\right) \log{\left(5 \right)}\right) + \frac{30 \left(- \left(\sin{\left(x \right)} - \log{\left(5 \right)} \cos^{2}{\left(x \right)}\right) \log{\left(5 \right)} + \frac{30 \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 10 \log{\left(5 \right)} \sin{\left(x \right)} + 5\right)}{\cos{\left(x \right)}}\right)}{\cos^{4}{\left(x \right)}}
Gráfico
Derivada de y=(5^sinx)/(cos^5)*(10x+3)