/ / 5 / 5\\ \
| 5 | 5*x *\3 + x /| |
| 15*x *|-2 + -------------| |
| | 2| |
| 5 | / 5\ | / 5\|
| 30*x \ 9 + \3 + x / / | x ||
2*|------------- - -------------------------- + atan|1 + --||
| 2 2 \ 3 /|
| / 5\ / 5\ |
\9 + \3 + x / 9 + \3 + x / /
$$2 \left(- \frac{15 x^{5} \left(\frac{5 x^{5} \left(x^{5} + 3\right)}{\left(x^{5} + 3\right)^{2} + 9} - 2\right)}{\left(x^{5} + 3\right)^{2} + 9} + \frac{30 x^{5}}{\left(x^{5} + 3\right)^{2} + 9} + \operatorname{atan}{\left(\frac{x^{5}}{3} + 1 \right)}\right)$$
/ 2\
| 10 5 / 5\ 10 / 5\ |
4 | 25*x 90*x *\3 + x / 100*x *\3 + x / |
30*x *|21 - ------------- - -------------- + -----------------|
| 2 2 2|
| / 5\ / 5\ / 2\ |
| 9 + \3 + x / 9 + \3 + x / | / 5\ | |
\ \9 + \3 + x / / /
---------------------------------------------------------------
2
/ 5\
9 + \3 + x /
$$\frac{30 x^{4} \left(\frac{100 x^{10} \left(x^{5} + 3\right)^{2}}{\left(\left(x^{5} + 3\right)^{2} + 9\right)^{2}} - \frac{25 x^{10}}{\left(x^{5} + 3\right)^{2} + 9} - \frac{90 x^{5} \left(x^{5} + 3\right)}{\left(x^{5} + 3\right)^{2} + 9} + 21\right)}{\left(x^{5} + 3\right)^{2} + 9}$$