Sr Examen

Derivada de x*x*arctg5x

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

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Solución

Ha introducido [src]
x*x*atan(5*x)
$$x x \operatorname{atan}{\left(5 x \right)}$$
(x*x)*atan(5*x)
Gráfica
Primera derivada [src]
                      2  
                   5*x   
2*x*atan(5*x) + ---------
                        2
                1 + 25*x 
$$\frac{5 x^{2}}{25 x^{2} + 1} + 2 x \operatorname{atan}{\left(5 x \right)}$$
Segunda derivada [src]
  /          3                           \
  |     125*x          10*x              |
2*|- ------------ + --------- + atan(5*x)|
  |             2           2            |
  |  /        2\    1 + 25*x             |
  \  \1 + 25*x /                         /
$$2 \left(- \frac{125 x^{3}}{\left(25 x^{2} + 1\right)^{2}} + \frac{10 x}{25 x^{2} + 1} + \operatorname{atan}{\left(5 x \right)}\right)$$
Tercera derivada [src]
   /                      /            2 \\
   |                    2 |       100*x  ||
   |                25*x *|-1 + ---------||
   |           2          |             2||
   |      150*x           \     1 + 25*x /|
10*|3 - --------- + ----------------------|
   |            2                 2       |
   \    1 + 25*x          1 + 25*x        /
-------------------------------------------
                         2                 
                 1 + 25*x                  
$$\frac{10 \left(\frac{25 x^{2} \left(\frac{100 x^{2}}{25 x^{2} + 1} - 1\right)}{25 x^{2} + 1} - \frac{150 x^{2}}{25 x^{2} + 1} + 3\right)}{25 x^{2} + 1}$$
Gráfico
Derivada de x*x*arctg5x