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Derivada de arctgln5x

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

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Solución

Ha introducido [src]
atan(log(5*x))
$$\operatorname{atan}{\left(\log{\left(5 x \right)} \right)}$$
atan(log(5*x))
Gráfica
Primera derivada [src]
        1        
-----------------
  /       2     \
x*\1 + log (5*x)/
$$\frac{1}{x \left(\log{\left(5 x \right)}^{2} + 1\right)}$$
Segunda derivada [src]
 /      2*log(5*x) \ 
-|1 + -------------| 
 |           2     | 
 \    1 + log (5*x)/ 
---------------------
   2 /       2     \ 
  x *\1 + log (5*x)/ 
$$- \frac{1 + \frac{2 \log{\left(5 x \right)}}{\log{\left(5 x \right)}^{2} + 1}}{x^{2} \left(\log{\left(5 x \right)}^{2} + 1\right)}$$
Tercera derivada [src]
  /                                           2        \
  |          1           3*log(5*x)      4*log (5*x)   |
2*|1 - ------------- + ------------- + ----------------|
  |           2               2                       2|
  |    1 + log (5*x)   1 + log (5*x)   /       2     \ |
  \                                    \1 + log (5*x)/ /
--------------------------------------------------------
                    3 /       2     \                   
                   x *\1 + log (5*x)/                   
$$\frac{2 \left(1 + \frac{3 \log{\left(5 x \right)}}{\log{\left(5 x \right)}^{2} + 1} - \frac{1}{\log{\left(5 x \right)}^{2} + 1} + \frac{4 \log{\left(5 x \right)}^{2}}{\left(\log{\left(5 x \right)}^{2} + 1\right)^{2}}\right)}{x^{3} \left(\log{\left(5 x \right)}^{2} + 1\right)}$$
Gráfico
Derivada de arctgln5x