Подстановка условия
[src]((900/(18*p + 1))*(900*p + 1))/(1 + ((900/(18*p + 1))*(900*p + 1))*(18*p + 1)) при p = 3
((900/(18*p + 1))*(900*p + 1))/(1 + ((900/(18*p + 1))*(900*p + 1))*(18*p + 1))
$$\frac{\frac{900}{18 p + 1} \left(900 p + 1\right)}{\frac{900}{18 p + 1} \left(900 p + 1\right) \left(18 p + 1\right) + 1}$$
((900/(18*(3) + 1))*(900*(3) + 1))/(1 + ((900/(18*(3) + 1))*(900*(3) + 1))*(18*(3) + 1))
$$\frac{\frac{900}{18 (3) + 1} \left(900 (3) + 1\right)}{\frac{900}{18 (3) + 1} \left(900 (3) + 1\right) \left(18 (3) + 1\right) + 1}$$
((900/(18*3 + 1))*(900*3 + 1))/(1 + ((900/(18*3 + 1))*(900*3 + 1))*(18*3 + 1))
$$\frac{\frac{900}{1 + 3 \cdot 18} \left(1 + 3 \cdot 900\right)}{1 + \frac{900}{1 + 3 \cdot 18} \left(1 + 3 \cdot 900\right) \left(1 + 3 \cdot 18\right)}$$
$$\frac{486180}{26739911}$$
900 + 810000*p
---------------------------
(1 + 18*p)*(901 + 810000*p)
$$\frac{810000 p + 900}{\left(18 p + 1\right) \left(810000 p + 901\right)}$$
900*(1 + 900*p)
---------------------------
(1 + 18*p)*(901 + 810000*p)
$$\frac{810000 p + 900}{\left(18 p + 1\right) \left(810000 p + 901\right)}$$
900.0*(1.0 + 900.0*p)/((1.0 + 18.0*p)*(901.0 + 810000.0*p))
Рациональный знаменатель
[src] 900 + 810000*p
----------------------------
2
901 + 826218*p + 14580000*p $$\frac{810000 p + 900}{14580000 p^{2} + 826218 p + 901}$$
Объединение рациональных выражений
[src] 900*(1 + 900*p)
---------------------------
(1 + 18*p)*(901 + 810000*p)
$$\frac{810000 p + 900}{\left(18 p + 1\right) \left(810000 p + 901\right)}$$
900*(1 + 900*p)
---------------------------
(1 + 18*p)*(901 + 810000*p)
$$\frac{810000 p + 900}{\left(18 p + 1\right) \left(810000 p + 901\right)}$$
900*(1 + 900*p)
------------------------------------------------
/ 900 \
(1 + 18*p)*|1 + --------*(900*p + 1)*(18*p + 1)|
\ 18*p + 1 /$$\frac{810000 p + 900}{\left(18 p + 1\right) \left(\frac{900}{18 p + 1} \left(900 p + 1\right) \left(18 p + 1\right) + 1\right)}$$
900 + 810000*p
----------------------------
2
901 + 826218*p + 14580000*p $$\frac{810000 p + 900}{14580000 p^{2} + 826218 p + 901}$$
900*(1 + 900*p)
---------------------------
(1 + 18*p)*(901 + 810000*p)
$$\frac{810000 p + 900}{\left(18 p + 1\right) \left(810000 p + 901\right)}$$