Sr Examen

Derivada de (x-lnx)^(2x)

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

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Solución

Ha introducido [src]
            2*x
(x - log(x))   
$$\left(x - \log{\left(x \right)}\right)^{2 x}$$
(x - log(x))^(2*x)
Solución detallada
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    Perola derivada


Respuesta:

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