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(x*x+2*x)^(-1/(3x-8))

Derivada de (x*x+2*x)^(-1/(3x-8))

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Solución

Ha introducido [src]
             -1   
           -------
           3*x - 8
(x*x + 2*x)       
$$\left(x x + 2 x\right)^{- \frac{1}{3 x - 8}}$$
(x*x + 2*x)^(-1/(3*x - 8))
Solución detallada
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    Perola derivada

  2. Simplificamos:


Respuesta:

Gráfica
Primera derivada [src]
             -1                                              
           -------                                           
           3*x - 8 /3*log(x*x + 2*x)          2 + 2*x       \
(x*x + 2*x)       *|---------------- - ---------------------|
                   |            2      (3*x - 8)*(x*x + 2*x)|
                   \   (3*x - 8)                            /
$$\left(x x + 2 x\right)^{- \frac{1}{3 x - 8}} \left(- \frac{2 x + 2}{\left(3 x - 8\right) \left(x x + 2 x\right)} + \frac{3 \log{\left(x x + 2 x \right)}}{\left(3 x - 8\right)^{2}}\right)$$
Segunda derivada [src]
                    /                                2                                                                     \
             -1     |/  3*log(x*(2 + x))   2*(1 + x)\                                                                      |
           -------- ||- ---------------- + ---------|                                              2                       |
           -8 + 3*x |\      -8 + 3*x       x*(2 + x)/    18*log(x*(2 + x))       2        4*(1 + x)         12*(1 + x)     |
(x*(2 + x))        *|--------------------------------- - ----------------- - --------- + ----------- + --------------------|
                    |             -8 + 3*x                            2      x*(2 + x)    2        2   x*(-8 + 3*x)*(2 + x)|
                    \                                       (-8 + 3*x)                   x *(2 + x)                        /
----------------------------------------------------------------------------------------------------------------------------
                                                          -8 + 3*x                                                          
$$\frac{\left(x \left(x + 2\right)\right)^{- \frac{1}{3 x - 8}} \left(\frac{\left(- \frac{3 \log{\left(x \left(x + 2\right) \right)}}{3 x - 8} + \frac{2 \left(x + 1\right)}{x \left(x + 2\right)}\right)^{2}}{3 x - 8} - \frac{18 \log{\left(x \left(x + 2\right) \right)}}{\left(3 x - 8\right)^{2}} + \frac{12 \left(x + 1\right)}{x \left(x + 2\right) \left(3 x - 8\right)} - \frac{2}{x \left(x + 2\right)} + \frac{4 \left(x + 1\right)^{2}}{x^{2} \left(x + 2\right)^{2}}\right)}{3 x - 8}$$
Tercera derivada [src]
                     /                                                                                                                                 /                                           2                       \                                                               \ 
                     |                                3                                                               /  3*log(x*(2 + x))   2*(1 + x)\ |      1       9*log(x*(2 + x))    2*(1 + x)         6*(1 + x)      |                                                               | 
              -1     |/  3*log(x*(2 + x))   2*(1 + x)\                                                              6*|- ---------------- + ---------|*|- --------- - ---------------- + ----------- + --------------------|                                                               | 
            -------- ||- ---------------- + ---------|                                                                \      -8 + 3*x       x*(2 + x)/ |  x*(2 + x)               2       2        2   x*(-8 + 3*x)*(2 + x)|             3                  2                              | 
            -8 + 3*x |\      -8 + 3*x       x*(2 + x)/    162*log(x*(2 + x))            18             12*(1 + x)                                      \                (-8 + 3*x)       x *(2 + x)                        /   16*(1 + x)         36*(1 + x)               108*(1 + x)     | 
-(x*(2 + x))        *|--------------------------------- - ------------------ - -------------------- - ----------- + -------------------------------------------------------------------------------------------------------- + ----------- + ---------------------- + ---------------------| 
                     |                     2                           3       x*(-8 + 3*x)*(2 + x)    2        2                                                   -8 + 3*x                                                    3        3    2                   2               2        | 
                     \           (-8 + 3*x)                  (-8 + 3*x)                               x *(2 + x)                                                                                                               x *(2 + x)    x *(-8 + 3*x)*(2 + x)    x*(-8 + 3*x) *(2 + x)/ 
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                                                                                                                                           -8 + 3*x                                                                                                                                          
$$- \frac{\left(x \left(x + 2\right)\right)^{- \frac{1}{3 x - 8}} \left(\frac{6 \left(- \frac{3 \log{\left(x \left(x + 2\right) \right)}}{3 x - 8} + \frac{2 \left(x + 1\right)}{x \left(x + 2\right)}\right) \left(- \frac{9 \log{\left(x \left(x + 2\right) \right)}}{\left(3 x - 8\right)^{2}} + \frac{6 \left(x + 1\right)}{x \left(x + 2\right) \left(3 x - 8\right)} - \frac{1}{x \left(x + 2\right)} + \frac{2 \left(x + 1\right)^{2}}{x^{2} \left(x + 2\right)^{2}}\right)}{3 x - 8} + \frac{\left(- \frac{3 \log{\left(x \left(x + 2\right) \right)}}{3 x - 8} + \frac{2 \left(x + 1\right)}{x \left(x + 2\right)}\right)^{3}}{\left(3 x - 8\right)^{2}} - \frac{162 \log{\left(x \left(x + 2\right) \right)}}{\left(3 x - 8\right)^{3}} + \frac{108 \left(x + 1\right)}{x \left(x + 2\right) \left(3 x - 8\right)^{2}} - \frac{18}{x \left(x + 2\right) \left(3 x - 8\right)} + \frac{36 \left(x + 1\right)^{2}}{x^{2} \left(x + 2\right)^{2} \left(3 x - 8\right)} - \frac{12 \left(x + 1\right)}{x^{2} \left(x + 2\right)^{2}} + \frac{16 \left(x + 1\right)^{3}}{x^{3} \left(x + 2\right)^{3}}\right)}{3 x - 8}$$
Gráfico
Derivada de (x*x+2*x)^(-1/(3x-8))