3
-20*x
--------------
___________
/ 8
\/ 1 - 25*x
$$- \frac{20 x^{3}}{\sqrt{- 25 x^{8} + 1}}$$
/ 8 \
2 | 100*x |
-20*x *|3 + ---------|
| 8|
\ 1 - 25*x /
----------------------
___________
/ 8
\/ 1 - 25*x
$$- \frac{20 x^{2} \left(\frac{100 x^{8}}{- 25 x^{8} + 1} + 3\right)}{\sqrt{- 25 x^{8} + 1}}$$
/ 8 16 \
| 650*x 15000*x |
-40*x*|3 + --------- + ------------|
| 8 2|
| 1 - 25*x / 8\ |
\ \1 - 25*x / /
------------------------------------
___________
/ 8
\/ 1 - 25*x
$$- \frac{40 x}{\sqrt{- 25 x^{8} + 1}} \left(\frac{15000 x^{16}}{\left(- 25 x^{8} + 1\right)^{2}} + \frac{650 x^{8}}{- 25 x^{8} + 1} + 3\right)$$