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y'=(ln^6(tgx))

Derivada de y'=(ln^6(tgx))

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

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Solución

Ha introducido [src]
   6        
log (tan(x))
log(tan(x))6\log{\left(\tan{\left(x \right)} \right)}^{6}
log(tan(x))^6
Solución detallada
  1. Sustituimos u=log(tan(x))u = \log{\left(\tan{\left(x \right)} \right)}.

  2. Según el principio, aplicamos: u6u^{6} tenemos 6u56 u^{5}

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

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

    2. Derivado log(u)\log{\left(u \right)} es 1u\frac{1}{u}.

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

      1. Reescribimos las funciones para diferenciar:

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

      2. 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)=sin(x)f{\left(x \right)} = \sin{\left(x \right)} y g(x)=cos(x)g{\left(x \right)} = \cos{\left(x \right)}.

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

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

        Ahora aplicamos la regla de la derivada de una divesión:

        sin2(x)+cos2(x)cos2(x)\frac{\sin^{2}{\left(x \right)} + \cos^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}}

      Como resultado de la secuencia de reglas:

      sin2(x)+cos2(x)cos2(x)tan(x)\frac{\sin^{2}{\left(x \right)} + \cos^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)} \tan{\left(x \right)}}

    Como resultado de la secuencia de reglas:

    6(sin2(x)+cos2(x))log(tan(x))5cos2(x)tan(x)\frac{6 \left(\sin^{2}{\left(x \right)} + \cos^{2}{\left(x \right)}\right) \log{\left(\tan{\left(x \right)} \right)}^{5}}{\cos^{2}{\left(x \right)} \tan{\left(x \right)}}

  4. Simplificamos:

    12log(tan(x))5sin(2x)\frac{12 \log{\left(\tan{\left(x \right)} \right)}^{5}}{\sin{\left(2 x \right)}}


Respuesta:

12log(tan(x))5sin(2x)\frac{12 \log{\left(\tan{\left(x \right)} \right)}^{5}}{\sin{\left(2 x \right)}}

Gráfica
02468-8-6-4-2-1010-20000001000000
Primera derivada [src]
     5         /       2   \
6*log (tan(x))*\1 + tan (x)/
----------------------------
           tan(x)           
6(tan2(x)+1)log(tan(x))5tan(x)\frac{6 \left(\tan^{2}{\left(x \right)} + 1\right) \log{\left(\tan{\left(x \right)} \right)}^{5}}{\tan{\left(x \right)}}
Segunda derivada [src]
                             /                  /       2   \   /       2   \            \
     4         /       2   \ |                5*\1 + tan (x)/   \1 + tan (x)/*log(tan(x))|
6*log (tan(x))*\1 + tan (x)/*|2*log(tan(x)) + --------------- - -------------------------|
                             |                       2                      2            |
                             \                    tan (x)                tan (x)         /
6(tan2(x)+1)((tan2(x)+1)log(tan(x))tan2(x)+5(tan2(x)+1)tan2(x)+2log(tan(x)))log(tan(x))46 \left(\tan^{2}{\left(x \right)} + 1\right) \left(- \frac{\left(\tan^{2}{\left(x \right)} + 1\right) \log{\left(\tan{\left(x \right)} \right)}}{\tan^{2}{\left(x \right)}} + \frac{5 \left(\tan^{2}{\left(x \right)} + 1\right)}{\tan^{2}{\left(x \right)}} + 2 \log{\left(\tan{\left(x \right)} \right)}\right) \log{\left(\tan{\left(x \right)} \right)}^{4}
Tercera derivada [src]
                             /                                        2                   2                                                             2                                            \
                             |                           /       2   \       /       2   \                     2         /       2   \     /       2   \     2              /       2   \            |
     3         /       2   \ |     2                  20*\1 + tan (x)/    15*\1 + tan (x)/ *log(tan(x))   4*log (tan(x))*\1 + tan (x)/   2*\1 + tan (x)/ *log (tan(x))   30*\1 + tan (x)/*log(tan(x))|
6*log (tan(x))*\1 + tan (x)/*|4*log (tan(x))*tan(x) + ----------------- - ----------------------------- - ---------------------------- + ----------------------------- + ----------------------------|
                             |                                3                         3                            tan(x)                            3                            tan(x)           |
                             \                             tan (x)                   tan (x)                                                        tan (x)                                          /
6(tan2(x)+1)(2(tan2(x)+1)2log(tan(x))2tan3(x)15(tan2(x)+1)2log(tan(x))tan3(x)+20(tan2(x)+1)2tan3(x)4(tan2(x)+1)log(tan(x))2tan(x)+30(tan2(x)+1)log(tan(x))tan(x)+4log(tan(x))2tan(x))log(tan(x))36 \left(\tan^{2}{\left(x \right)} + 1\right) \left(\frac{2 \left(\tan^{2}{\left(x \right)} + 1\right)^{2} \log{\left(\tan{\left(x \right)} \right)}^{2}}{\tan^{3}{\left(x \right)}} - \frac{15 \left(\tan^{2}{\left(x \right)} + 1\right)^{2} \log{\left(\tan{\left(x \right)} \right)}}{\tan^{3}{\left(x \right)}} + \frac{20 \left(\tan^{2}{\left(x \right)} + 1\right)^{2}}{\tan^{3}{\left(x \right)}} - \frac{4 \left(\tan^{2}{\left(x \right)} + 1\right) \log{\left(\tan{\left(x \right)} \right)}^{2}}{\tan{\left(x \right)}} + \frac{30 \left(\tan^{2}{\left(x \right)} + 1\right) \log{\left(\tan{\left(x \right)} \right)}}{\tan{\left(x \right)}} + 4 \log{\left(\tan{\left(x \right)} \right)}^{2} \tan{\left(x \right)}\right) \log{\left(\tan{\left(x \right)} \right)}^{3}
3-я производная [src]
                             /                                        2                   2                                                             2                                            \
                             |                           /       2   \       /       2   \                     2         /       2   \     /       2   \     2              /       2   \            |
     3         /       2   \ |     2                  20*\1 + tan (x)/    15*\1 + tan (x)/ *log(tan(x))   4*log (tan(x))*\1 + tan (x)/   2*\1 + tan (x)/ *log (tan(x))   30*\1 + tan (x)/*log(tan(x))|
6*log (tan(x))*\1 + tan (x)/*|4*log (tan(x))*tan(x) + ----------------- - ----------------------------- - ---------------------------- + ----------------------------- + ----------------------------|
                             |                                3                         3                            tan(x)                            3                            tan(x)           |
                             \                             tan (x)                   tan (x)                                                        tan (x)                                          /
6(tan2(x)+1)(2(tan2(x)+1)2log(tan(x))2tan3(x)15(tan2(x)+1)2log(tan(x))tan3(x)+20(tan2(x)+1)2tan3(x)4(tan2(x)+1)log(tan(x))2tan(x)+30(tan2(x)+1)log(tan(x))tan(x)+4log(tan(x))2tan(x))log(tan(x))36 \left(\tan^{2}{\left(x \right)} + 1\right) \left(\frac{2 \left(\tan^{2}{\left(x \right)} + 1\right)^{2} \log{\left(\tan{\left(x \right)} \right)}^{2}}{\tan^{3}{\left(x \right)}} - \frac{15 \left(\tan^{2}{\left(x \right)} + 1\right)^{2} \log{\left(\tan{\left(x \right)} \right)}}{\tan^{3}{\left(x \right)}} + \frac{20 \left(\tan^{2}{\left(x \right)} + 1\right)^{2}}{\tan^{3}{\left(x \right)}} - \frac{4 \left(\tan^{2}{\left(x \right)} + 1\right) \log{\left(\tan{\left(x \right)} \right)}^{2}}{\tan{\left(x \right)}} + \frac{30 \left(\tan^{2}{\left(x \right)} + 1\right) \log{\left(\tan{\left(x \right)} \right)}}{\tan{\left(x \right)}} + 4 \log{\left(\tan{\left(x \right)} \right)}^{2} \tan{\left(x \right)}\right) \log{\left(\tan{\left(x \right)} \right)}^{3}
Gráfico
Derivada de y'=(ln^6(tgx))