Господин Экзамен

Другие калькуляторы


(tan(x))^(1/cos(x)^(2))

Производная (tan(x))^(1/cos(x)^(2))

Функция f() - производная -го порядка в точке
v

График:

от до

Кусочно-заданная:

Решение

Вы ввели [src]
             1   
        1*-------
             2   
          cos (x)
(tan(x))         
$$\tan^{1 \cdot \frac{1}{\cos^{2}{\left(x \right)}}}{\left(x \right)}$$
  /             1   \
  |        1*-------|
  |             2   |
d |          cos (x)|
--\(tan(x))         /
dx                   
$$\frac{d}{d x} \tan^{1 \cdot \frac{1}{\cos^{2}{\left(x \right)}}}{\left(x \right)}$$
Подробное решение
  1. Не могу найти шаги в поиске этой производной.

    Но производная

  2. Теперь упростим:


Ответ:

График
Первая производная [src]
           1                                           
        -------                                        
           2    /        2                            \
        cos (x) | 1 + tan (x)     2*log(tan(x))*sin(x)|
(tan(x))       *|-------------- + --------------------|
                |   2                      3          |
                \cos (x)*tan(x)         cos (x)       /
$$\left(\frac{2 \log{\left(\tan{\left(x \right)} \right)} \sin{\left(x \right)}}{\cos^{3}{\left(x \right)}} + \frac{\tan^{2}{\left(x \right)} + 1}{\cos^{2}{\left(x \right)} \tan{\left(x \right)}}\right) \tan^{\frac{1}{\cos^{2}{\left(x \right)}}}{\left(x \right)}$$
Вторая производная [src]
                /                                                                    2                                                                  \
           1    |                                /       2                          \                                                                   |
        ------- |                                |1 + tan (x)   2*log(tan(x))*sin(x)|                 2                                                 |
           2    |                                |----------- + --------------------|    /       2   \         2                    /       2   \       |
        cos (x) |         2                      \   tan(x)            cos(x)       /    \1 + tan (x)/    6*sin (x)*log(tan(x))   4*\1 + tan (x)/*sin(x)|
(tan(x))       *|2 + 2*tan (x) + 2*log(tan(x)) + ------------------------------------- - -------------- + --------------------- + ----------------------|
                |                                                  2                           2                    2                 cos(x)*tan(x)     |
                \                                               cos (x)                     tan (x)              cos (x)                                /
---------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                            2                                                                            
                                                                         cos (x)                                                                         
$$\frac{\left(2 \tan^{2}{\left(x \right)} + \frac{6 \log{\left(\tan{\left(x \right)} \right)} \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 2 \log{\left(\tan{\left(x \right)} \right)} + \frac{\left(\frac{2 \log{\left(\tan{\left(x \right)} \right)} \sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{\tan^{2}{\left(x \right)} + 1}{\tan{\left(x \right)}}\right)^{2}}{\cos^{2}{\left(x \right)}} - \frac{\left(\tan^{2}{\left(x \right)} + 1\right)^{2}}{\tan^{2}{\left(x \right)}} + \frac{4 \left(\tan^{2}{\left(x \right)} + 1\right) \sin{\left(x \right)}}{\cos{\left(x \right)} \tan{\left(x \right)}} + 2\right) \tan^{\frac{1}{\cos^{2}{\left(x \right)}}}{\left(x \right)}}{\cos^{2}{\left(x \right)}}$$
Третья производная [src]
                /                                                                                                                                                                /                                             2                                                 \                                                                                                                                \
                |                                    3                                                                                      /       2                          \ |                                /       2   \         2                    /       2   \       |                                                                                                                                |
           1    |/       2                          \                                                                                       |1 + tan (x)   2*log(tan(x))*sin(x)| |         2                      \1 + tan (x)/    6*sin (x)*log(tan(x))   4*\1 + tan (x)/*sin(x)|                                                                                                                                |
        ------- ||1 + tan (x)   2*log(tan(x))*sin(x)|                   2                  3                                              3*|----------- + --------------------|*|2 + 2*tan (x) + 2*log(tan(x)) - -------------- + --------------------- + ----------------------|                                                                                             2                                  |
           2    ||----------- + --------------------|      /       2   \      /       2   \                               /       2   \     \   tan(x)            cos(x)       / |                                      2                    2                 cos(x)*tan(x)     |      /       2   \                                        3                    /       2   \                 2    /       2   \|
        cos (x) |\   tan(x)            cos(x)       /    4*\1 + tan (x)/    2*\1 + tan (x)/      /       2   \          6*\1 + tan (x)/                                          \                                   tan (x)              cos (x)                                /   12*\1 + tan (x)/*sin(x)   16*log(tan(x))*sin(x)   24*sin (x)*log(tan(x))   6*\1 + tan (x)/ *sin(x)   18*sin (x)*\1 + tan (x)/|
(tan(x))       *|------------------------------------- - ---------------- + ---------------- + 4*\1 + tan (x)/*tan(x) + --------------- + ---------------------------------------------------------------------------------------------------------------------------------------- + ----------------------- + --------------------- + ---------------------- - ----------------------- + ------------------------|
                |                  4                          tan(x)               3                                         tan(x)                                                                          2                                                                                cos(x)                   cos(x)                    3                             2                  2               |
                \               cos (x)                                         tan (x)                                                                                                                   cos (x)                                                                                                                             cos (x)                cos(x)*tan (x)            cos (x)*tan(x)     /
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
                                                                                                                                                                                                         2                                                                                                                                                                                                         
                                                                                                                                                                                                      cos (x)                                                                                                                                                                                                      
$$\frac{\left(4 \left(\tan^{2}{\left(x \right)} + 1\right) \tan{\left(x \right)} - \frac{4 \left(\tan^{2}{\left(x \right)} + 1\right)^{2}}{\tan{\left(x \right)}} + \frac{12 \left(\tan^{2}{\left(x \right)} + 1\right) \sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{24 \log{\left(\tan{\left(x \right)} \right)} \sin^{3}{\left(x \right)}}{\cos^{3}{\left(x \right)}} + \frac{16 \log{\left(\tan{\left(x \right)} \right)} \sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{3 \left(\frac{2 \log{\left(\tan{\left(x \right)} \right)} \sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{\tan^{2}{\left(x \right)} + 1}{\tan{\left(x \right)}}\right) \left(2 \tan^{2}{\left(x \right)} + \frac{6 \log{\left(\tan{\left(x \right)} \right)} \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)}} + 2 \log{\left(\tan{\left(x \right)} \right)} - \frac{\left(\tan^{2}{\left(x \right)} + 1\right)^{2}}{\tan^{2}{\left(x \right)}} + \frac{4 \left(\tan^{2}{\left(x \right)} + 1\right) \sin{\left(x \right)}}{\cos{\left(x \right)} \tan{\left(x \right)}} + 2\right)}{\cos^{2}{\left(x \right)}} + \frac{2 \left(\tan^{2}{\left(x \right)} + 1\right)^{3}}{\tan^{3}{\left(x \right)}} - \frac{6 \left(\tan^{2}{\left(x \right)} + 1\right)^{2} \sin{\left(x \right)}}{\cos{\left(x \right)} \tan^{2}{\left(x \right)}} + \frac{18 \left(\tan^{2}{\left(x \right)} + 1\right) \sin^{2}{\left(x \right)}}{\cos^{2}{\left(x \right)} \tan{\left(x \right)}} + \frac{6 \left(\tan^{2}{\left(x \right)} + 1\right)}{\tan{\left(x \right)}} + \frac{\left(\frac{2 \log{\left(\tan{\left(x \right)} \right)} \sin{\left(x \right)}}{\cos{\left(x \right)}} + \frac{\tan^{2}{\left(x \right)} + 1}{\tan{\left(x \right)}}\right)^{3}}{\cos^{4}{\left(x \right)}}\right) \tan^{\frac{1}{\cos^{2}{\left(x \right)}}}{\left(x \right)}}{\cos^{2}{\left(x \right)}}$$
График
Производная (tan(x))^(1/cos(x)^(2))