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y=1/2x^2*arctg5x

Derivada de y=1/2x^2*arctg5x

Función f() - derivada -er orden en el punto
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Solución

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