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y=arctan⁡x-x^2arctan⁡x

Derivada de y=arctan⁡x-x^2arctan⁡x

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

Ha introducido [src]
           2        
atan(x) - x *atan(x)
x2atan(x)+atan(x)- x^{2} \operatorname{atan}{\left(x \right)} + \operatorname{atan}{\left(x \right)}
atan(x) - x^2*atan(x)
Gráfica
02468-8-6-4-2-1010-500500
Primera derivada [src]
            2                
  1        x                 
------ - ------ - 2*x*atan(x)
     2        2              
1 + x    1 + x               
x2x2+12xatan(x)+1x2+1- \frac{x^{2}}{x^{2} + 1} - 2 x \operatorname{atan}{\left(x \right)} + \frac{1}{x^{2} + 1}
Segunda derivada [src]
  /                3                        \
  |               x           x        2*x  |
2*|-atan(x) + --------- - --------- - ------|
  |                   2           2        2|
  |           /     2\    /     2\    1 + x |
  \           \1 + x /    \1 + x /          /
2(x3(x2+1)22xx2+1x(x2+1)2atan(x))2 \left(\frac{x^{3}}{\left(x^{2} + 1\right)^{2}} - \frac{2 x}{x^{2} + 1} - \frac{x}{\left(x^{2} + 1\right)^{2}} - \operatorname{atan}{\left(x \right)}\right)
Tercera derivada [src]
  /                    4           2         2 \
  |       1         4*x         4*x       7*x  |
2*|-3 - ------ - --------- + --------- + ------|
  |          2           2           2        2|
  |     1 + x    /     2\    /     2\    1 + x |
  \              \1 + x /    \1 + x /          /
------------------------------------------------
                          2                     
                     1 + x                      
2(4x4(x2+1)2+7x2x2+1+4x2(x2+1)231x2+1)x2+1\frac{2 \left(- \frac{4 x^{4}}{\left(x^{2} + 1\right)^{2}} + \frac{7 x^{2}}{x^{2} + 1} + \frac{4 x^{2}}{\left(x^{2} + 1\right)^{2}} - 3 - \frac{1}{x^{2} + 1}\right)}{x^{2} + 1}
Gráfico
Derivada de y=arctan⁡x-x^2arctan⁡x