Mister Exam

Other calculators

Derivative of 5*sqrt((3*x-4)/(3*x+4))*(acot(2*x+5))

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

The graph:

from to

Piecewise:

The solution

You have entered [src]
      _________              
     / 3*x - 4               
5*  /  ------- *acot(2*x + 5)
  \/   3*x + 4               
$$5 \sqrt{\frac{3 x - 4}{3 x + 4}} \operatorname{acot}{\left(2 x + 5 \right)}$$
(5*sqrt((3*x - 4)/(3*x + 4)))*acot(2*x + 5)
The graph
The first derivative [src]
                           _________                                                     
         _________        / 3*x - 4            /     3        3*(3*x - 4) \              
        / 3*x - 4    5*  /  ------- *(3*x + 4)*|----------- - ------------|*acot(2*x + 5)
  10*  /  -------      \/   3*x + 4            |2*(3*x + 4)              2|              
     \/   3*x + 4                              \              2*(3*x + 4) /              
- ---------------- + --------------------------------------------------------------------
                2                                  3*x - 4                               
   1 + (2*x + 5)                                                                         
$$- \frac{10 \sqrt{\frac{3 x - 4}{3 x + 4}}}{\left(2 x + 5\right)^{2} + 1} + \frac{5 \sqrt{\frac{3 x - 4}{3 x + 4}} \left(3 x + 4\right) \left(- \frac{3 \left(3 x - 4\right)}{2 \left(3 x + 4\right)^{2}} + \frac{3}{2 \left(3 x + 4\right)}\right) \operatorname{acot}{\left(2 x + 5 \right)}}{3 x - 4}$$
The second derivative [src]
                 /                                                                    /                          -4 + 3*x\              \
                 |                                                                    |                     -1 + --------|              |
                 |                           /     -4 + 3*x\          /     -4 + 3*x\ |   2          2           4 + 3*x |              |
      __________ |                         6*|-1 + --------|        9*|-1 + --------|*|-------- + ------- + -------------|*acot(5 + 2*x)|
     / -4 + 3*x  |   8*(5 + 2*x)             \     4 + 3*x /          \     4 + 3*x / \-4 + 3*x   4 + 3*x      -4 + 3*x  /              |
5*  /  -------- *|----------------- + --------------------------- + --------------------------------------------------------------------|
  \/   4 + 3*x   |                2   /             2\                                          4*(-4 + 3*x)                            |
                 |/             2\    \1 + (5 + 2*x) /*(-4 + 3*x)                                                                       |
                 \\1 + (5 + 2*x) /                                                                                                      /
$$5 \sqrt{\frac{3 x - 4}{3 x + 4}} \left(\frac{8 \left(2 x + 5\right)}{\left(\left(2 x + 5\right)^{2} + 1\right)^{2}} + \frac{9 \left(\frac{3 x - 4}{3 x + 4} - 1\right) \left(\frac{2}{3 x + 4} + \frac{\frac{3 x - 4}{3 x + 4} - 1}{3 x - 4} + \frac{2}{3 x - 4}\right) \operatorname{acot}{\left(2 x + 5 \right)}}{4 \left(3 x - 4\right)} + \frac{6 \left(\frac{3 x - 4}{3 x + 4} - 1\right)}{\left(3 x - 4\right) \left(\left(2 x + 5\right)^{2} + 1\right)}\right)$$
The third derivative [src]
                  /                                                                                                                                       /                                          2                                                                  \              \
                  |                                                                                                                                       |                           /     -4 + 3*x\      /     -4 + 3*x\                             /     -4 + 3*x\  |              |
                  |   /                 2 \                                                     /                          -4 + 3*x\                      |                           |-1 + --------|    6*|-1 + --------|                           6*|-1 + --------|  |              |
                  |   |      4*(5 + 2*x)  |                                                     |                     -1 + --------|      /     -4 + 3*x\ |     8            8        \     4 + 3*x /      \     4 + 3*x /            8                \     4 + 3*x /  |              |
                  |16*|-1 + --------------|      /     -4 + 3*x\                /     -4 + 3*x\ |   2          2           4 + 3*x |   27*|-1 + --------|*|----------- + ---------- + ---------------- + ----------------- + -------------------- + --------------------|*acot(5 + 2*x)|
       __________ |   |                  2|   36*|-1 + --------|*(5 + 2*x)   27*|-1 + --------|*|-------- + ------- + -------------|      \     4 + 3*x / |          2            2               2                   2      (-4 + 3*x)*(4 + 3*x)   (-4 + 3*x)*(4 + 3*x)|              |
      / -4 + 3*x  |   \     1 + (5 + 2*x) /      \     4 + 3*x /                \     4 + 3*x / \-4 + 3*x   4 + 3*x      -4 + 3*x  /                      \(-4 + 3*x)    (4 + 3*x)      (-4 + 3*x)          (-4 + 3*x)                                                  /              |
-5*  /  -------- *|------------------------ + ---------------------------- + ------------------------------------------------------- + ------------------------------------------------------------------------------------------------------------------------------------------------|
   \/   4 + 3*x   |                   2                       2                             /             2\                                                                                             8*(-4 + 3*x)                                                                  |
                  |   /             2\        /             2\                            2*\1 + (5 + 2*x) /*(-4 + 3*x)                                                                                                                                                                |
                  \   \1 + (5 + 2*x) /        \1 + (5 + 2*x) / *(-4 + 3*x)                                                                                                                                                                                                             /
$$- 5 \sqrt{\frac{3 x - 4}{3 x + 4}} \left(\frac{36 \left(2 x + 5\right) \left(\frac{3 x - 4}{3 x + 4} - 1\right)}{\left(3 x - 4\right) \left(\left(2 x + 5\right)^{2} + 1\right)^{2}} + \frac{16 \left(\frac{4 \left(2 x + 5\right)^{2}}{\left(2 x + 5\right)^{2} + 1} - 1\right)}{\left(\left(2 x + 5\right)^{2} + 1\right)^{2}} + \frac{27 \left(\frac{3 x - 4}{3 x + 4} - 1\right) \left(\frac{8}{\left(3 x + 4\right)^{2}} + \frac{6 \left(\frac{3 x - 4}{3 x + 4} - 1\right)}{\left(3 x - 4\right) \left(3 x + 4\right)} + \frac{8}{\left(3 x - 4\right) \left(3 x + 4\right)} + \frac{\left(\frac{3 x - 4}{3 x + 4} - 1\right)^{2}}{\left(3 x - 4\right)^{2}} + \frac{6 \left(\frac{3 x - 4}{3 x + 4} - 1\right)}{\left(3 x - 4\right)^{2}} + \frac{8}{\left(3 x - 4\right)^{2}}\right) \operatorname{acot}{\left(2 x + 5 \right)}}{8 \left(3 x - 4\right)} + \frac{27 \left(\frac{3 x - 4}{3 x + 4} - 1\right) \left(\frac{2}{3 x + 4} + \frac{\frac{3 x - 4}{3 x + 4} - 1}{3 x - 4} + \frac{2}{3 x - 4}\right)}{2 \left(3 x - 4\right) \left(\left(2 x + 5\right)^{2} + 1\right)}\right)$$