4 2
3 3 15*(2*x - 3) *acos (5*x)
8*(2*x - 3) *acos (5*x) - ------------------------
___________
/ 2
\/ 1 - 25*x
$$8 \left(2 x - 3\right)^{3} \operatorname{acos}^{3}{\left(5 x \right)} - \frac{15 \left(2 x - 3\right)^{4} \operatorname{acos}^{2}{\left(5 x \right)}}{\sqrt{1 - 25 x^{2}}}$$
2 / 2 2 / 2 5*x*acos(5*x) \ 80*(-3 + 2*x)*acos(5*x)\
3*(-3 + 2*x) *|16*acos (5*x) - 25*(-3 + 2*x) *|---------- + --------------| - -----------------------|*acos(5*x)
| | 2 3/2| ___________ |
| |-1 + 25*x / 2\ | / 2 |
\ \ \1 - 25*x / / \/ 1 - 25*x /
$$3 \left(2 x - 3\right)^{2} \left(- 25 \left(2 x - 3\right)^{2} \left(\frac{5 x \operatorname{acos}{\left(5 x \right)}}{\left(1 - 25 x^{2}\right)^{\frac{3}{2}}} + \frac{2}{25 x^{2} - 1}\right) + 16 \operatorname{acos}^{2}{\left(5 x \right)} - \frac{80 \left(2 x - 3\right) \operatorname{acos}{\left(5 x \right)}}{\sqrt{1 - 25 x^{2}}}\right) \operatorname{acos}{\left(5 x \right)}$$
/ / 2 2 2 \ 2 \
| 3 3 | 2 acos (5*x) 30*x*acos(5*x) 75*x *acos (5*x)| 720*acos (5*x)*(-3 + 2*x) 2 / 2 5*x*acos(5*x) \ |
3*(-3 + 2*x)*|64*acos (5*x) - 125*(-3 + 2*x) *|-------------- + -------------- - -------------- + ----------------| - ------------------------- - 600*(-3 + 2*x) *|---------- + --------------|*acos(5*x)|
| | 3/2 3/2 2 5/2 | ___________ | 2 3/2| |
| |/ 2\ / 2\ / 2\ / 2\ | / 2 |-1 + 25*x / 2\ | |
\ \\1 - 25*x / \1 - 25*x / \-1 + 25*x / \1 - 25*x / / \/ 1 - 25*x \ \1 - 25*x / / /
$$3 \left(2 x - 3\right) \left(- 125 \left(2 x - 3\right)^{3} \left(\frac{75 x^{2} \operatorname{acos}^{2}{\left(5 x \right)}}{\left(1 - 25 x^{2}\right)^{\frac{5}{2}}} - \frac{30 x \operatorname{acos}{\left(5 x \right)}}{\left(25 x^{2} - 1\right)^{2}} + \frac{\operatorname{acos}^{2}{\left(5 x \right)}}{\left(1 - 25 x^{2}\right)^{\frac{3}{2}}} + \frac{2}{\left(1 - 25 x^{2}\right)^{\frac{3}{2}}}\right) - 600 \left(2 x - 3\right)^{2} \left(\frac{5 x \operatorname{acos}{\left(5 x \right)}}{\left(1 - 25 x^{2}\right)^{\frac{3}{2}}} + \frac{2}{25 x^{2} - 1}\right) \operatorname{acos}{\left(5 x \right)} + 64 \operatorname{acos}^{3}{\left(5 x \right)} - \frac{720 \left(2 x - 3\right) \operatorname{acos}^{2}{\left(5 x \right)}}{\sqrt{1 - 25 x^{2}}}\right)$$