/ 15 \ / 2 \
|-5 + a + -----|*\25 + a + 10*a/
\ 5 + a/
---------------------------------
2
-10 + a $$\frac{1}{a^{2} - 10} \left(a - 5 + \frac{15}{a + 5}\right) \left(a^{2} + 10 a + 25\right)$$
(25.0 + a^2 + 10.0*a)*(-5.0 + a + 15.0/(5.0 + a))/(-10.0 + a^2)
Рациональный знаменатель
[src] / 2 \
(15 + (-5 + a)*(5 + a))*\25 + a + 10*a/
----------------------------------------
/ 2\
\-10 + a /*(5 + a) $$\frac{1}{\left(a + 5\right) \left(a^{2} - 10\right)} \left(\left(a - 5\right) \left(a + 5\right) + 15\right) \left(a^{2} + 10 a + 25\right)$$
Объединение рациональных выражений
[src](15 + (-5 + a)*(5 + a))*(25 + a*(10 + a))
-----------------------------------------
/ 2\
\-10 + a /*(5 + a) $$\frac{1}{\left(a + 5\right) \left(a^{2} - 10\right)} \left(a \left(a + 10\right) + 25\right) \left(\left(a - 5\right) \left(a + 5\right) + 15\right)$$
/ 15 \ / 2 \
|-5 + a + -----|*\25 + a + 10*a/
\ a + 5/
---------------------------------
2
-10 + a $$\frac{1}{a^{2} - 10} \left(a - 5 + \frac{15}{a + 5}\right) \left(a^{2} + 10 a + 25\right)$$
/ 15 \ / 2 \
|a - 5 + -----|*\a + 10*a + 25/
\ a + 5/
--------------------------------
2
a - 10 $$\frac{1}{a^{2} - 10} \left(a - 5 + \frac{15}{a + 5}\right) \left(a^{2} + 10 a + 25\right)$$