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y=(x^2-3)*ln(4x)-arctg^3*x

Derivada de y=(x^2-3)*ln(4x)-arctg^3*x

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

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Solución

Ha introducido [src]
/ 2    \                3   
\x  - 3/*log(4*x) - atan (x)
$$\left(x^{2} - 3\right) \log{\left(4 x \right)} - \operatorname{atan}^{3}{\left(x \right)}$$
(x^2 - 3)*log(4*x) - atan(x)^3
Gráfica
Primera derivada [src]
 2             2                  
x  - 3   3*atan (x)               
------ - ---------- + 2*x*log(4*x)
  x             2                 
           1 + x                  
$$2 x \log{\left(4 x \right)} - \frac{3 \operatorname{atan}^{2}{\left(x \right)}}{x^{2} + 1} + \frac{x^{2} - 3}{x}$$
Segunda derivada [src]
                       2                       2   
                 -3 + x    6*atan(x)   6*x*atan (x)
4 + 2*log(4*x) - ------- - --------- + ------------
                     2             2            2  
                    x      /     2\     /     2\   
                           \1 + x /     \1 + x /   
$$\frac{6 x \operatorname{atan}^{2}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}} + 2 \log{\left(4 x \right)} + 4 - \frac{6 \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}} - \frac{x^{2} - 3}{x^{2}}$$
Tercera derivada [src]
  /                    2         2          2     2                  \
  |      3       -3 + x    3*atan (x)   12*x *atan (x)   18*x*atan(x)|
2*|- --------- + ------- + ---------- - -------------- + ------------|
  |          3       3             2              3               3  |
  |  /     2\       x      /     2\       /     2\        /     2\   |
  \  \1 + x /              \1 + x /       \1 + x /        \1 + x /   /
$$2 \left(- \frac{12 x^{2} \operatorname{atan}^{2}{\left(x \right)}}{\left(x^{2} + 1\right)^{3}} + \frac{18 x \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{3}} + \frac{3 \operatorname{atan}^{2}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}} - \frac{3}{\left(x^{2} + 1\right)^{3}} + \frac{x^{2} - 3}{x^{3}}\right)$$
Gráfico
Derivada de y=(x^2-3)*ln(4x)-arctg^3*x