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y=x*arctg(\sqrt(2x)-1)-(\sqrt(2x-1))/(2)

Derivada de y=x*arctg(\sqrt(2x)-1)-(\sqrt(2x-1))/(2)

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

Gráfico:

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Solución

Ha introducido [src]
                        _________
      /  _____    \   \/ 2*x - 1 
x*atan\\/ 2*x  - 1/ - -----------
                           2     
$$x \operatorname{atan}{\left(\sqrt{2 x} - 1 \right)} - \frac{\sqrt{2 x - 1}}{2}$$
x*atan(sqrt(2*x) - 1) - sqrt(2*x - 1)/2
Gráfica
Primera derivada [src]
                         ___   ___                          
        1              \/ 2 *\/ x              /  _____    \
- ------------- + ---------------------- + atan\\/ 2*x  - 1/
      _________     /                 2\                    
  2*\/ 2*x - 1      |    /  _____    \ |                    
                  2*\1 + \\/ 2*x  - 1/ /                    
$$\frac{\sqrt{2} \sqrt{x}}{2 \left(\left(\sqrt{2 x} - 1\right)^{2} + 1\right)} + \operatorname{atan}{\left(\sqrt{2 x} - 1 \right)} - \frac{1}{2 \sqrt{2 x - 1}}$$
Segunda derivada [src]
                              ___   ___                         ___             
       1               -1 + \/ 2 *\/ x                      3*\/ 2              
--------------- - -------------------------- + ---------------------------------
            3/2                            2           /                      2\
2*(-1 + 2*x)      /                      2\        ___ |    /       ___   ___\ |
                  |    /       ___   ___\ |    4*\/ x *\1 + \-1 + \/ 2 *\/ x / /
                  \1 + \-1 + \/ 2 *\/ x / /                                     
$$- \frac{\sqrt{2} \sqrt{x} - 1}{\left(\left(\sqrt{2} \sqrt{x} - 1\right)^{2} + 1\right)^{2}} + \frac{1}{2 \left(2 x - 1\right)^{\frac{3}{2}}} + \frac{3 \sqrt{2}}{4 \sqrt{x} \left(\left(\sqrt{2} \sqrt{x} - 1\right)^{2} + 1\right)}$$
Tercera derivada [src]
                                                                                                                                                         2   
                           /       ___   ___\                        ___                                ___                        ___ /       ___   ___\    
         3               3*\-1 + \/ 2 *\/ x /                    3*\/ 2                               \/ 2                     2*\/ 2 *\-1 + \/ 2 *\/ x /    
- --------------- - ------------------------------ - -------------------------------- - ---------------------------------- + --------------------------------
              5/2                                2          /                      2\                                    2                                  3
  2*(-1 + 2*x)          /                      2\       3/2 |    /       ___   ___\ |           /                      2\          /                      2\ 
                        |    /       ___   ___\ |    8*x   *\1 + \-1 + \/ 2 *\/ x / /       ___ |    /       ___   ___\ |      ___ |    /       ___   ___\ | 
                    2*x*\1 + \-1 + \/ 2 *\/ x / /                                       2*\/ x *\1 + \-1 + \/ 2 *\/ x / /    \/ x *\1 + \-1 + \/ 2 *\/ x / / 
$$- \frac{3}{2 \left(2 x - 1\right)^{\frac{5}{2}}} - \frac{3 \left(\sqrt{2} \sqrt{x} - 1\right)}{2 x \left(\left(\sqrt{2} \sqrt{x} - 1\right)^{2} + 1\right)^{2}} + \frac{2 \sqrt{2} \left(\sqrt{2} \sqrt{x} - 1\right)^{2}}{\sqrt{x} \left(\left(\sqrt{2} \sqrt{x} - 1\right)^{2} + 1\right)^{3}} - \frac{\sqrt{2}}{2 \sqrt{x} \left(\left(\sqrt{2} \sqrt{x} - 1\right)^{2} + 1\right)^{2}} - \frac{3 \sqrt{2}}{8 x^{\frac{3}{2}} \left(\left(\sqrt{2} \sqrt{x} - 1\right)^{2} + 1\right)}$$
Gráfico
Derivada de y=x*arctg(\sqrt(2x)-1)-(\sqrt(2x-1))/(2)