2 4
18*x 15*x
-3 - ------- - ----------
2 2 2
a - x / 2 2\
\a - x /
-------------------------
3/2
/ 2 2\
\a - x / $$\frac{1}{\left(a^{2} - x^{2}\right)^{\frac{3}{2}}} \left(- \frac{15 x^{4}}{\left(a^{2} - x^{2}\right)^{2}} - \frac{18 x^{2}}{a^{2} - x^{2}} - 3\right)$$
-3.0*(a^2 - x^2)^(-1.5)*(1.0 + 6.0*x^2/(a^2 - x^2) + 5.0*x^4/(a^2 - x^2)^2)
Рациональный знаменатель
[src] _________ / 2 2\
/ 2 2 | 6 2 / 2 2\ 2 4 2 / 2 2\ |
-3*\/ a - x *\- 5*x + a *\a - x / + 5*a *x + 5*x *\a - x / /
--------------------------------------------------------------------
10 10 4 6 8 2 2 8 6 4
a - x - 10*a *x - 5*a *x + 5*a *x + 10*a *x $$- \frac{3 \sqrt{a^{2} - x^{2}} \left(5 a^{2} x^{4} + a^{2} \left(a^{2} - x^{2}\right)^{2} - 5 x^{6} + 5 x^{2} \left(a^{2} - x^{2}\right)^{2}\right)}{a^{10} - 5 a^{8} x^{2} + 10 a^{6} x^{4} - 10 a^{4} x^{6} + 5 a^{2} x^{8} - x^{10}}$$
Объединение рациональных выражений
[src] / 2 \
|/ 2 2\ 4 2 / 2 2\|
-3*\\a - x / + 5*x + 6*x *\a - x //
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7/2
/ 2 2\
\a - x / $$- \frac{1}{\left(a^{2} - x^{2}\right)^{\frac{7}{2}}} \left(15 x^{4} + 18 x^{2} \left(a^{2} - x^{2}\right) + 3 \left(a^{2} - x^{2}\right)^{2}\right)$$
/ 2 \
| / 2 2\ 4 2 / 2 2\|
-\3*\a - x / + 15*x + 18*x *\a - x //
------------------------------------------
7/2
/ 2 2\
\a - x / $$- \frac{1}{\left(a^{2} - x^{2}\right)^{\frac{7}{2}}} \left(15 x^{4} + 18 x^{2} \left(a^{2} - x^{2}\right) + 3 \left(a^{2} - x^{2}\right)^{2}\right)$$
4 2
3*5*x 3*6*x
-3 - ---------- - -------
2 2 2
/ 2 2\ a - x
\a - x /
-------------------------
3/2
/ 2 2\
\a - x / $$\frac{1}{\left(a^{2} - x^{2}\right)^{\frac{3}{2}}} \left(- \frac{18 x^{2}}{a^{2} - x^{2}} - \frac{15 x^{4}}{\left(a^{2} - x^{2}\right)^{2}} - 3\right)$$
4 2 2
3*a + 12*a *x
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_________ _________ _________ _________
6 / 2 2 6 / 2 2 2 4 / 2 2 4 2 / 2 2
x *\/ a - x - a *\/ a - x - 3*a *x *\/ a - x + 3*a *x *\/ a - x $$\frac{3 a^{4} + 12 a^{2} x^{2}}{- a^{6} \sqrt{a^{2} - x^{2}} + 3 a^{4} x^{2} \sqrt{a^{2} - x^{2}} - 3 a^{2} x^{4} \sqrt{a^{2} - x^{2}} + x^{6} \sqrt{a^{2} - x^{2}}}$$
2 / 2 2\
-3*a *\a + 4*x /
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7/2
(-(a + x)*(x - a)) $$- \frac{3 a^{2} \left(a^{2} + 4 x^{2}\right)}{\left(- \left(- a + x\right) \left(a + x\right)\right)^{\frac{7}{2}}}$$