2
-15*x
--------------
___________
/ 6
\/ 1 - 25*x
$$- \frac{15 x^{2}}{\sqrt{- 25 x^{6} + 1}}$$
/ 6 \
| 75*x |
-15*x*|2 + ---------|
| 6|
\ 1 - 25*x /
---------------------
___________
/ 6
\/ 1 - 25*x
$$- \frac{15 x \left(\frac{75 x^{6}}{- 25 x^{6} + 1} + 2\right)}{\sqrt{- 25 x^{6} + 1}}$$
/ 6 12 \
| 675*x 16875*x |
-15*|2 + --------- + ------------|
| 6 2|
| 1 - 25*x / 6\ |
\ \1 - 25*x / /
----------------------------------
___________
/ 6
\/ 1 - 25*x
$$- \frac{1}{\sqrt{- 25 x^{6} + 1}} \left(\frac{253125 x^{12}}{\left(- 25 x^{6} + 1\right)^{2}} + \frac{10125 x^{6}}{- 25 x^{6} + 1} + 30\right)$$