Mister Exam

Other calculators

Derivative of arctg^19sqrt^x^20

Function f() - derivative -N order at the point
v

The graph:

from to

Piecewise:

The solution

You have entered [src]
           / / 20\\
           | \x  /|
    19     \2     /
atan  (x)*t        
$$t^{2^{x^{20}}} \operatorname{atan}^{19}{\left(x \right)}$$
atan(x)^19*t^(2^(x^20))
The first derivative [src]
    / / 20\\                                                            
    | \x  /|                        / / 20\\                            
    \2     /     18          / 20\  | \x  /|                            
19*t        *atan  (x)       \x  /  \2     /  19     19                 
---------------------- + 20*2     *t        *x  *atan  (x)*log(2)*log(t)
             2                                                          
        1 + x                                                           
$$20 \cdot 2^{x^{20}} t^{2^{x^{20}}} x^{19} \log{\left(2 \right)} \log{\left(t \right)} \operatorname{atan}^{19}{\left(x \right)} + \frac{19 t^{2^{x^{20}}} \operatorname{atan}^{18}{\left(x \right)}}{x^{2} + 1}$$
The second derivative [src]
   / / 20\\           /                                                                                                                       / 20\                          \
   | \x  /|           |                            / 20\              /                         / 20\                  \                      \x  /  19                      |
   \2     /     17    |  19*(-9 + x*atan(x))       \x  /  18     2    |         20              \x  /  20              |                 380*2     *x  *atan(x)*log(2)*log(t)|
2*t        *atan  (x)*|- ------------------- + 10*2     *x  *atan (x)*\19 + 20*x  *log(2) + 20*2     *x  *log(2)*log(t)/*log(2)*log(t) + ------------------------------------|
                      |               2                                                                                                                      2               |
                      |       /     2\                                                                                                                  1 + x                |
                      \       \1 + x /                                                                                                                                       /
$$2 t^{2^{x^{20}}} \left(\frac{380 \cdot 2^{x^{20}} x^{19} \log{\left(2 \right)} \log{\left(t \right)} \operatorname{atan}{\left(x \right)}}{x^{2} + 1} + 10 \cdot 2^{x^{20}} x^{18} \left(20 \cdot 2^{x^{20}} x^{20} \log{\left(2 \right)} \log{\left(t \right)} + 20 x^{20} \log{\left(2 \right)} + 19\right) \log{\left(2 \right)} \log{\left(t \right)} \operatorname{atan}^{2}{\left(x \right)} - \frac{19 \left(x \operatorname{atan}{\left(x \right)} - 9\right)}{\left(x^{2} + 1\right)^{2}}\right) \operatorname{atan}^{17}{\left(x \right)}$$
The third derivative [src]
                      /   /                                        2     2   \                                                                                                                                                                                                                                                                                                                                    \
                      |   |      2       153     54*x*atan(x)   4*x *atan (x)|                                                                                                                                                                                                                                                                                                                                    |
   / / 20\\           |19*|- atan (x) + ------ - ------------ + -------------|                                                                                                                                                                                         / 20\                                                   / 20\              /                         / 20\                  \              |
   | \x  /|           |   |                  2           2               2   |       / 20\              /                                                 20                            / 20\                          / 20\                   \                       \x  /  19                                               \x  /  18     2    |         20              \x  /  20              |              |
   \2     /     16    |   \             1 + x       1 + x           1 + x    /       \x  /  17     3    |           40    2           20               2*x    40    2       2           \x  /  20                      \x  /  40    2          |                 1140*2     *x  *(-9 + x*atan(x))*atan(x)*log(2)*log(t)   570*2     *x  *atan (x)*\19 + 20*x  *log(2) + 20*2     *x  *log(2)*log(t)/*log(2)*log(t)|
2*t        *atan  (x)*|------------------------------------------------------- + 20*2     *x  *atan (x)*\171 + 200*x  *log (2) + 570*x  *log(2) + 200*2     *x  *log (2)*log (t) + 570*2     *x  *log(2)*log(t) + 600*2     *x  *log (2)*log(t)/*log(2)*log(t) - ------------------------------------------------------ + ----------------------------------------------------------------------------------------|
                      |                               2                                                                                                                                                                                                                                        2                                                                        2                                         |
                      |                       /     2\                                                                                                                                                                                                                                 /     2\                                                                    1 + x                                          |
                      \                       \1 + x /                                                                                                                                                                                                                                 \1 + x /                                                                                                                   /
$$2 t^{2^{x^{20}}} \left(- \frac{1140 \cdot 2^{x^{20}} x^{19} \left(x \operatorname{atan}{\left(x \right)} - 9\right) \log{\left(2 \right)} \log{\left(t \right)} \operatorname{atan}{\left(x \right)}}{\left(x^{2} + 1\right)^{2}} + \frac{570 \cdot 2^{x^{20}} x^{18} \left(20 \cdot 2^{x^{20}} x^{20} \log{\left(2 \right)} \log{\left(t \right)} + 20 x^{20} \log{\left(2 \right)} + 19\right) \log{\left(2 \right)} \log{\left(t \right)} \operatorname{atan}^{2}{\left(x \right)}}{x^{2} + 1} + 20 \cdot 2^{x^{20}} x^{17} \left(200 \cdot 2^{2 x^{20}} x^{40} \log{\left(2 \right)}^{2} \log{\left(t \right)}^{2} + 600 \cdot 2^{x^{20}} x^{40} \log{\left(2 \right)}^{2} \log{\left(t \right)} + 570 \cdot 2^{x^{20}} x^{20} \log{\left(2 \right)} \log{\left(t \right)} + 200 x^{40} \log{\left(2 \right)}^{2} + 570 x^{20} \log{\left(2 \right)} + 171\right) \log{\left(2 \right)} \log{\left(t \right)} \operatorname{atan}^{3}{\left(x \right)} + \frac{19 \left(\frac{4 x^{2} \operatorname{atan}^{2}{\left(x \right)}}{x^{2} + 1} - \frac{54 x \operatorname{atan}{\left(x \right)}}{x^{2} + 1} - \operatorname{atan}^{2}{\left(x \right)} + \frac{153}{x^{2} + 1}\right)}{\left(x^{2} + 1\right)^{2}}\right) \operatorname{atan}^{16}{\left(x \right)}$$