-3
------------------------
________
2 / 9 /3\
x * / 1 - -- *asin|-|
/ 2 \x/
\/ x $$- \frac{3}{x^{2} \sqrt{1 - \frac{9}{x^{2}}} \operatorname{asin}{\left (\frac{3}{x} \right )}}$$
/ 2 9 3 \
3*|------------- + -------------- - ------------------|
| ________ 3/2 / 9 \ /3\|
| / 9 2 / 9 \ x*|1 - --|*asin|-||
| / 1 - -- x *|1 - --| | 2| \x/|
| / 2 | 2| \ x / |
\\/ x \ x / /
-------------------------------------------------------
3 /3\
x *asin|-|
\x/ $$\frac{1}{x^{3} \operatorname{asin}{\left (\frac{3}{x} \right )}} \left(\frac{6}{\sqrt{1 - \frac{9}{x^{2}}}} - \frac{9}{x \left(1 - \frac{9}{x^{2}}\right) \operatorname{asin}{\left (\frac{3}{x} \right )}} + \frac{27}{x^{2} \left(1 - \frac{9}{x^{2}}\right)^{\frac{3}{2}}}\right)$$
/ 2 81 21 6 6 27 \
9*|- ------------- - -------------- - -------------- - ----------------------- + ------------------ + --------------------|
| ________ 5/2 3/2 3/2 / 9 \ /3\ 2 |
| / 9 4 / 9 \ 2 / 9 \ 2 / 9 \ 2/3\ x*|1 - --|*asin|-| 3 / 9 \ /3\|
| / 1 - -- x *|1 - --| x *|1 - --| x *|1 - --| *asin |-| | 2| \x/ x *|1 - --| *asin|-||
| / 2 | 2| | 2| | 2| \x/ \ x / | 2| \x/|
\ \/ x \ x / \ x / \ x / \ x / /
---------------------------------------------------------------------------------------------------------------------------
4 /3\
x *asin|-|
\x/ $$\frac{1}{x^{4} \operatorname{asin}{\left (\frac{3}{x} \right )}} \left(- \frac{18}{\sqrt{1 - \frac{9}{x^{2}}}} + \frac{54}{x \left(1 - \frac{9}{x^{2}}\right) \operatorname{asin}{\left (\frac{3}{x} \right )}} - \frac{189}{x^{2} \left(1 - \frac{9}{x^{2}}\right)^{\frac{3}{2}}} - \frac{54}{x^{2} \left(1 - \frac{9}{x^{2}}\right)^{\frac{3}{2}} \operatorname{asin}^{2}{\left (\frac{3}{x} \right )}} + \frac{243}{x^{3} \left(1 - \frac{9}{x^{2}}\right)^{2} \operatorname{asin}{\left (\frac{3}{x} \right )}} - \frac{729}{x^{4} \left(1 - \frac{9}{x^{2}}\right)^{\frac{5}{2}}}\right)$$