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acos((x^2-4)/sqrt(x^4-16))

Вы ввели:

acos((x^2-4)/sqrt(x^4-16))

Что Вы имели ввиду?

Производная acos((x^2-4)/sqrt(x^4-16))

Функция f() - производная -го порядка в точке
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График:

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Кусочно-заданная:

Решение

Вы ввели [src]
    /    2       \
    |   x  - 4   |
acos|------------|
    |   _________|
    |  /  4      |
    \\/  x  - 16 /
$$\operatorname{acos}{\left(\frac{x^{2} - 4}{\sqrt{x^{4} - 16}} \right)}$$
  /    /    2       \\
d |    |   x  - 4   ||
--|acos|------------||
dx|    |   _________||
  |    |  /  4      ||
  \    \\/  x  - 16 //
$$\frac{d}{d x} \operatorname{acos}{\left(\frac{x^{2} - 4}{\sqrt{x^{4} - 16}} \right)}$$
График
Первая производная [src]
 /                  3 / 2    \\ 
 |    2*x        2*x *\x  - 4/| 
-|------------ - -------------| 
 |   _________             3/2| 
 |  /  4          / 4     \   | 
 \\/  x  - 16     \x  - 16/   / 
--------------------------------
            _______________     
           /             2      
          /      / 2    \       
         /       \x  - 4/       
        /    1 - ---------      
       /           4            
     \/           x  - 16       
$$- \frac{- \frac{2 x^{3} \left(x^{2} - 4\right)}{\left(x^{4} - 16\right)^{\frac{3}{2}}} + \frac{2 x}{\sqrt{x^{4} - 16}}}{\sqrt{- \frac{\left(x^{2} - 4\right)^{2}}{x^{4} - 16} + 1}}$$
Вторая производная [src]
   /                                                                         2          \
   |                                                      /      2 /      2\\           |
   |                                                    2 |     x *\-4 + x /|  /      2\|
   |                                                 2*x *|-1 + ------------| *\-4 + x /|
   |         4        2 /      2\      6 /      2\        |              4  |           |
   |      4*x      3*x *\-4 + x /   6*x *\-4 + x /        \       -16 + x   /           |
-2*|1 - -------- - -------------- + -------------- + -----------------------------------|
   |           4             4                 2         /             2\               |
   |    -16 + x       -16 + x        /       4\          |    /      2\ |               |
   |                                 \-16 + x /          |    \-4 + x / | /       4\    |
   |                                                     |1 - ----------|*\-16 + x /    |
   |                                                     |            4 |               |
   \                                                     \     -16 + x  /               /
-----------------------------------------------------------------------------------------
                                 ________________                                        
                                /              2                                         
                               /      /      2\      __________                          
                              /       \-4 + x /     /        4                           
                             /    1 - ---------- *\/  -16 + x                            
                            /                 4                                          
                          \/           -16 + x                                           
$$- \frac{2 \cdot \left(\frac{6 x^{6} \left(x^{2} - 4\right)}{\left(x^{4} - 16\right)^{2}} - \frac{4 x^{4}}{x^{4} - 16} + \frac{2 x^{2} \left(x^{2} - 4\right) \left(\frac{x^{2} \left(x^{2} - 4\right)}{x^{4} - 16} - 1\right)^{2}}{\left(x^{4} - 16\right) \left(- \frac{\left(x^{2} - 4\right)^{2}}{x^{4} - 16} + 1\right)} - \frac{3 x^{2} \left(x^{2} - 4\right)}{x^{4} - 16} + 1\right)}{\sqrt{x^{4} - 16} \sqrt{- \frac{\left(x^{2} - 4\right)^{2}}{x^{4} - 16} + 1}}$$
Третья производная [src]
    /                                             /                                           2                 2\                                                                                                                                                              \
    |                         /      2 /      2\\ |               4 /      2\      2 /      2\       6 /      2\ |                                         /      2 /      2\\           /         4        2 /      2\      6 /      2\\                           3           |
    |                         |     x *\-4 + x /| |        2   8*x *\-4 + x /   3*x *\-4 + x /    8*x *\-4 + x / |                                         |     x *\-4 + x /| /      2\ |      4*x      3*x *\-4 + x /   6*x *\-4 + x /|        /      2 /      2\\           2|
    |                         |-1 + ------------|*|-4 + 3*x  - -------------- - --------------- + ---------------|                                       2*|-1 + ------------|*\-4 + x /*|1 - -------- - -------------- + --------------|      2 |     x *\-4 + x /|  /      2\ |
    |                         |              4  | |                      4                 4                  2  |                                         |              4  |           |           4             4                 2  |   6*x *|-1 + ------------| *\-4 + x / |
    |                   6     \       -16 + x   / |               -16 + x           -16 + x         /       4\   |       4 /      2\       8 /      2\     \       -16 + x   /           |    -16 + x       -16 + x        /       4\   |        |              4  |            |
    |          2    18*x                          \                                                 \-16 + x /   /   27*x *\-4 + x /   30*x *\-4 + x /                                   \                                 \-16 + x /   /        \       -16 + x   /            |
4*x*|-12 + 15*x  - -------- + ------------------------------------------------------------------------------------ - --------------- + --------------- + -------------------------------------------------------------------------------- + ------------------------------------|
    |                     4                                                   2                                                 4                  2                                                   2                                                        2               |
    |              -16 + x                                           /      2\                                           -16 + x         /       4\                                           /      2\                                         /             2\                |
    |                                                                \-4 + x /                                                           \-16 + x /                                           \-4 + x /                                         |    /      2\ |                |
    |                                                            1 - ----------                                                                                                           1 - ----------                                        |    \-4 + x / |  /       4\    |
    |                                                                        4                                                                                                                        4                                         |1 - ----------| *\-16 + x /    |
    |                                                                 -16 + x                                                                                                                  -16 + x                                          |            4 |                |
    \                                                                                                                                                                                                                                           \     -16 + x  /                /
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                             ________________                                                                                                                                    
                                                                                                                            /              2                                                                                                                                     
                                                                                                                           /      /      2\             3/2                                                                                                                      
                                                                                                                          /       \-4 + x /   /       4\                                                                                                                         
                                                                                                                         /    1 - ---------- *\-16 + x /                                                                                                                         
                                                                                                                        /                 4                                                                                                                                      
                                                                                                                      \/           -16 + x                                                                                                                                       
$$\frac{4 x \left(\frac{30 x^{8} \left(x^{2} - 4\right)}{\left(x^{4} - 16\right)^{2}} - \frac{18 x^{6}}{x^{4} - 16} - \frac{27 x^{4} \left(x^{2} - 4\right)}{x^{4} - 16} + \frac{6 x^{2} \left(x^{2} - 4\right)^{2} \left(\frac{x^{2} \left(x^{2} - 4\right)}{x^{4} - 16} - 1\right)^{3}}{\left(x^{4} - 16\right) \left(- \frac{\left(x^{2} - 4\right)^{2}}{x^{4} - 16} + 1\right)^{2}} + 15 x^{2} + \frac{2 \left(x^{2} - 4\right) \left(\frac{x^{2} \left(x^{2} - 4\right)}{x^{4} - 16} - 1\right) \left(\frac{6 x^{6} \left(x^{2} - 4\right)}{\left(x^{4} - 16\right)^{2}} - \frac{4 x^{4}}{x^{4} - 16} - \frac{3 x^{2} \left(x^{2} - 4\right)}{x^{4} - 16} + 1\right)}{- \frac{\left(x^{2} - 4\right)^{2}}{x^{4} - 16} + 1} + \frac{\left(\frac{x^{2} \left(x^{2} - 4\right)}{x^{4} - 16} - 1\right) \left(\frac{8 x^{6} \left(x^{2} - 4\right)^{2}}{\left(x^{4} - 16\right)^{2}} - \frac{8 x^{4} \left(x^{2} - 4\right)}{x^{4} - 16} - \frac{3 x^{2} \left(x^{2} - 4\right)^{2}}{x^{4} - 16} + 3 x^{2} - 4\right)}{- \frac{\left(x^{2} - 4\right)^{2}}{x^{4} - 16} + 1} - 12\right)}{\left(x^{4} - 16\right)^{\frac{3}{2}} \sqrt{- \frac{\left(x^{2} - 4\right)^{2}}{x^{4} - 16} + 1}}$$
График
Производная acos((x^2-4)/sqrt(x^4-16))