-36 + 4*x + (-18 + x)*(-8 + x)
------------------------------
(-9 + x)*(-8 + x) $$\frac{4 x + \left(x - 18\right) \left(x - 8\right) - 36}{\left(x - 9\right) \left(x - 8\right)}$$
(-36.0 + 4.0*x + (-8.0 + x)*(-18.0 + x))/((-8.0 + x)*(-9.0 + x))
Рациональный знаменатель
[src]-36 + 4*x + (-18 + x)*(-8 + x)
------------------------------
(-9 + x)*(-8 + x) $$\frac{4 x + \left(x - 18\right) \left(x - 8\right) - 36}{\left(x - 9\right) \left(x - 8\right)}$$
Объединение рациональных выражений
[src]-36 + 4*x + (-18 + x)*(-8 + x)
------------------------------
(-9 + x)*(-8 + x) $$\frac{4 x + \left(x - 18\right) \left(x - 8\right) - 36}{\left(x - 9\right) \left(x - 8\right)}$$
2
108 + x - 22*x
---------------
2
72 + x - 17*x$$\frac{x^{2} - 22 x + 108}{x^{2} - 17 x + 72}$$
-36 + 4*x + (x - 18)*(x - 8)
----------------------------
(-9 + x)*(-8 + x) $$\frac{4 x + \left(x - 18\right) \left(x - 8\right) - 36}{\left(x - 9\right) \left(x - 8\right)}$$
-36 + 5*x
1 - --------------
2
72 + x - 17*x$$- \frac{5 x - 36}{x^{2} - 17 x + 72} + 1$$
2
108 + x - 22*x
-----------------
(-9 + x)*(-8 + x)
$$\frac{x^{2} - 22 x + 108}{\left(x - 9\right) \left(x - 8\right)}$$