1
---------------
________
/ 2
/ x
5* / 1 - --
\/ 25
$$\frac{1}{5 \sqrt{1 - \frac{x^{2}}{25}}}$$
x
---------------
3/2
/ 2\
| x |
125*|1 - --|
\ 25/
$$\frac{x}{125 \left(1 - \frac{x^{2}}{25}\right)^{\frac{3}{2}}}$$
2
3*x
25 + ------
2
x
1 - --
25
----------------
3/2
/ 2\
| x |
3125*|1 - --|
\ 25/
$$\frac{\frac{3 x^{2}}{1 - \frac{x^{2}}{25}} + 25}{3125 \left(1 - \frac{x^{2}}{25}\right)^{\frac{3}{2}}}$$