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y=cos^(-2x+1)2x^2-4

Derivada de y=cos^(-2x+1)2x^2-4

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

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Definida a trozos:

Solución

Ha introducido [src]
          /          2\    
          \(-2*x + 1) /    
(cos(2*x))              - 4
$$\cos^{\left(1 - 2 x\right)^{2}}{\left(2 x \right)} - 4$$
cos(2*x)^((-2*x + 1)^2) - 4
Solución detallada
  1. diferenciamos miembro por miembro:

    1. No logro encontrar los pasos en la búsqueda de esta derivada.

      Perola derivada

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

    Como resultado de:

  2. Simplificamos:


Respuesta:

Gráfica
Primera derivada [src]
          /          2\ /                                       2         \
          \(-2*x + 1) / |                           2*(-2*x + 1) *sin(2*x)|
(cos(2*x))             *|(-4 + 8*x)*log(cos(2*x)) - ----------------------|
                        \                                  cos(2*x)       /
$$\left(- \frac{2 \left(1 - 2 x\right)^{2} \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} + \left(8 x - 4\right) \log{\left(\cos{\left(2 x \right)} \right)}\right) \cos^{\left(1 - 2 x\right)^{2}}{\left(2 x \right)}$$
Segunda derivada [src]
            /          2\ /                                                                                      2             2    2                             \
            \(-1 + 2*x) / |            2                               2 /                   (-1 + 2*x)*sin(2*x)\    (-1 + 2*x) *sin (2*x)   4*(-1 + 2*x)*sin(2*x)|
4*(cos(2*x))             *|- (-1 + 2*x)  + 2*log(cos(2*x)) + (-1 + 2*x) *|-2*log(cos(2*x)) + -------------------|  - --------------------- - ---------------------|
                          |                                              \                         cos(2*x)     /             2                     cos(2*x)      |
                          \                                                                                                cos (2*x)                              /
$$4 \left(\left(2 x - 1\right)^{2} \left(\frac{\left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} - 2 \log{\left(\cos{\left(2 x \right)} \right)}\right)^{2} - \frac{\left(2 x - 1\right)^{2} \sin^{2}{\left(2 x \right)}}{\cos^{2}{\left(2 x \right)}} - \left(2 x - 1\right)^{2} - \frac{4 \left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} + 2 \log{\left(\cos{\left(2 x \right)} \right)}\right) \cos^{\left(2 x - 1\right)^{2}}{\left(2 x \right)}$$
Tercera derivada [src]
            /          2\ /                                                               3                     2                               2                        2    3                                                              /                                          2    2                             \\
            \(-1 + 2*x) / |                     3 /                   (-1 + 2*x)*sin(2*x)\    6*sin(2*x)   6*sin (2*x)*(-1 + 2*x)   2*(-1 + 2*x) *sin(2*x)   2*(-1 + 2*x) *sin (2*x)                /                   (-1 + 2*x)*sin(2*x)\ |          2                     (-1 + 2*x) *sin (2*x)   4*(-1 + 2*x)*sin(2*x)||
8*(cos(2*x))             *|6 - 12*x - (-1 + 2*x) *|-2*log(cos(2*x)) + -------------------|  - ---------- - ---------------------- - ---------------------- - ----------------------- + 3*(-1 + 2*x)*|-2*log(cos(2*x)) + -------------------|*|(-1 + 2*x)  - 2*log(cos(2*x)) + --------------------- + ---------------------||
                          |                       \                         cos(2*x)     /     cos(2*x)             2                      cos(2*x)                    3                            \                         cos(2*x)     / |                                         2                     cos(2*x)      ||
                          \                                                                                      cos (2*x)                                          cos (2*x)                                                                \                                      cos (2*x)                              //
$$8 \left(- 12 x - \left(2 x - 1\right)^{3} \left(\frac{\left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} - 2 \log{\left(\cos{\left(2 x \right)} \right)}\right)^{3} - \frac{2 \left(2 x - 1\right)^{2} \sin^{3}{\left(2 x \right)}}{\cos^{3}{\left(2 x \right)}} - \frac{2 \left(2 x - 1\right)^{2} \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} + 3 \left(2 x - 1\right) \left(\frac{\left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} - 2 \log{\left(\cos{\left(2 x \right)} \right)}\right) \left(\frac{\left(2 x - 1\right)^{2} \sin^{2}{\left(2 x \right)}}{\cos^{2}{\left(2 x \right)}} + \left(2 x - 1\right)^{2} + \frac{4 \left(2 x - 1\right) \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} - 2 \log{\left(\cos{\left(2 x \right)} \right)}\right) - \frac{6 \left(2 x - 1\right) \sin^{2}{\left(2 x \right)}}{\cos^{2}{\left(2 x \right)}} - \frac{6 \sin{\left(2 x \right)}}{\cos{\left(2 x \right)}} + 6\right) \cos^{\left(2 x - 1\right)^{2}}{\left(2 x \right)}$$
Gráfico
Derivada de y=cos^(-2x+1)2x^2-4