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(sqrt(x)-1)/(sqrt(x^2)-x-1)

Derivada de (sqrt(x)-1)/(sqrt(x^2)-x-1)

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

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Solución

Ha introducido [src]
     ___       
   \/ x  - 1   
---------------
   ____        
  /  2         
\/  x   - x - 1
$$\frac{\sqrt{x} - 1}{\left(- x + \sqrt{x^{2}}\right) - 1}$$
(sqrt(x) - 1)/(sqrt(x^2) - x - 1)
Primera derivada [src]
                            /    |x|\ /  ___    \
                            |1 - ---|*\\/ x  - 1/
            1               \     x /            
------------------------- + ---------------------
        /   ____        \                      2 
    ___ |  /  2         |     /   ____        \  
2*\/ x *\\/  x   - x - 1/     |  /  2         |  
                              \\/  x   - x - 1/  
$$\frac{\left(1 - \frac{\left|{x}\right|}{x}\right) \left(\sqrt{x} - 1\right)}{\left(\left(- x + \sqrt{x^{2}}\right) - 1\right)^{2}} + \frac{1}{2 \sqrt{x} \left(\left(- x + \sqrt{x^{2}}\right) - 1\right)}$$
Segunda derivada [src]
                                            /                             2\
                                            |  |x|               /    |x|\ |
                                            |- --- + sign(x)   2*|1 - ---| |
                   |x|         /       ___\ |   x                \     x / |
               1 - ---         \-1 + \/ x /*|--------------- + ------------|
  1                 x                       \       x          1 + x - |x| /
------ + ------------------- - ---------------------------------------------
   3/2     ___                                  1 + x - |x|                 
4*x      \/ x *(1 + x - |x|)                                                
----------------------------------------------------------------------------
                                1 + x - |x|                                 
$$\frac{- \frac{\left(\sqrt{x} - 1\right) \left(\frac{2 \left(1 - \frac{\left|{x}\right|}{x}\right)^{2}}{x - \left|{x}\right| + 1} + \frac{\operatorname{sign}{\left(x \right)} - \frac{\left|{x}\right|}{x}}{x}\right)}{x - \left|{x}\right| + 1} + \frac{1 - \frac{\left|{x}\right|}{x}}{\sqrt{x} \left(x - \left|{x}\right| + 1\right)} + \frac{1}{4 x^{\frac{3}{2}}}}{x - \left|{x}\right| + 1}$$
Tercera derivada [src]
                          /  |x|   sign(x)                               3                                 \                                                            
                          |  --- - ------- + DiracDelta(x)      /    |x|\       /    |x|\ /  |x|          \|     /                             2\                       
                          |    2      x                       3*|1 - ---|     3*|1 - ---|*|- --- + sign(x)||     |  |x|               /    |x|\ |                       
             /       ___\ |   x                                 \     x /       \     x / \   x           /|     |- --- + sign(x)   2*|1 - ---| |                       
           2*\-1 + \/ x /*|- ----------------------------- + -------------- + -----------------------------|     |   x                \     x / |         /    |x|\     
                          |                x                              2          x*(1 + x - |x|)       |   3*|--------------- + ------------|       3*|1 - ---|     
    3                     \                                  (1 + x - |x|)                                 /     \       x          1 + x - |x| /         \     x /     
- ------ + ------------------------------------------------------------------------------------------------- - ---------------------------------- - --------------------
     5/2                                              1 + x - |x|                                                        ___                           3/2              
  8*x                                                                                                                2*\/ x *(1 + x - |x|)          4*x   *(1 + x - |x|)
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                              1 + x - |x|                                                                               
$$\frac{\frac{2 \left(\sqrt{x} - 1\right) \left(\frac{3 \left(1 - \frac{\left|{x}\right|}{x}\right)^{3}}{\left(x - \left|{x}\right| + 1\right)^{2}} + \frac{3 \left(1 - \frac{\left|{x}\right|}{x}\right) \left(\operatorname{sign}{\left(x \right)} - \frac{\left|{x}\right|}{x}\right)}{x \left(x - \left|{x}\right| + 1\right)} - \frac{\delta\left(x\right) - \frac{\operatorname{sign}{\left(x \right)}}{x} + \frac{\left|{x}\right|}{x^{2}}}{x}\right)}{x - \left|{x}\right| + 1} - \frac{3 \left(\frac{2 \left(1 - \frac{\left|{x}\right|}{x}\right)^{2}}{x - \left|{x}\right| + 1} + \frac{\operatorname{sign}{\left(x \right)} - \frac{\left|{x}\right|}{x}}{x}\right)}{2 \sqrt{x} \left(x - \left|{x}\right| + 1\right)} - \frac{3 \left(1 - \frac{\left|{x}\right|}{x}\right)}{4 x^{\frac{3}{2}} \left(x - \left|{x}\right| + 1\right)} - \frac{3}{8 x^{\frac{5}{2}}}}{x - \left|{x}\right| + 1}$$
Gráfico
Derivada de (sqrt(x)-1)/(sqrt(x^2)-x-1)