Подстановка условия
[src](-1207*(x^3 - 33*x^2/10 + (181*x)/50 - 33/25))/1000 при x = 2
(-1207*(x^3 - 33*x^2/10 + (181*x)/50 - 33/25))/1000
$$\frac{1}{1000} \left(-1 \cdot 1207 \left(\frac{181 x}{50} + x^{3} - \frac{33 x^{2}}{10} - \frac{33}{25}\right)\right)$$
(-1207*((2)^3 - 33*(2)^2/10 + (181*(2))/50 - 33/25))/1000
$$\frac{1}{1000} \left(-1 \cdot 1207 \left(\frac{181 (2)}{50} + (2)^{3} - \frac{33 (2)^{2}}{10} - \frac{33}{25}\right)\right)$$
(-1207*(2^3 - 33*2^2/10 + (181*2)/50 - 33/25))/1000
$$\frac{1}{1000} \left(-1 \cdot 1207 \left(- \frac{33}{25} + - \frac{66}{5} + 2^{3} + \frac{362}{50} 1\right)\right)$$
$$- \frac{10863}{12500}$$
3 2
39831 218467*x 1207*x 39831*x
----- - -------- - ------- + --------
25000 50000 1000 10000
$$- \frac{1207 x^{3}}{1000} + \frac{39831 x^{2}}{10000} - \frac{218467 x}{50000} + \frac{39831}{25000}$$
1.59324 + 3.9831*x^2 - 4.36934*x - 1.207*x^3
Объединение рациональных выражений
[src]-1207*(-66 + x*(181 + 5*x*(-33 + 10*x)))
----------------------------------------
50000
$$- \frac{1}{50000} \left(1207 x \left(5 x \left(10 x - 33\right) + 181\right) - 79662\right)$$
3 2
39831 218467*x 1207*x 39831*x
----- - -------- - ------- + --------
25000 50000 1000 10000
$$- \frac{1207 x^{3}}{1000} + \frac{39831 x^{2}}{10000} - \frac{218467 x}{50000} + \frac{39831}{25000}$$
3 2
39831 1207*x 1207*181*x 1207*33*x
----- - ------- - ---------- + ----------
25000 1000 1000*50 1000*10
$$- \frac{1207 x^{3}}{1000} - \frac{218467 x}{50000} + \frac{39831 x^{2}}{10000} + \frac{39831}{25000}$$
3 2
39831 218467*x 1207*x 39831*x
----- - -------- - ------- + --------
25000 50000 1000 10000
$$- \frac{1207 x^{3}}{1000} + \frac{39831 x^{2}}{10000} - \frac{218467 x}{50000} + \frac{39831}{25000}$$
-1207*(-1 + x)*(-11 + 10*x)*(-6 + 5*x)
--------------------------------------
50000
$$- \frac{1207}{50000} \left(x - 1\right) \left(5 x - 6\right) \left(10 x - 11\right)$$
Рациональный знаменатель
[src] 3 2
39831 218467*x 1207*x 39831*x
----- - -------- - ------- + --------
25000 50000 1000 10000
$$- \frac{1207 x^{3}}{1000} + \frac{39831 x^{2}}{10000} - \frac{218467 x}{50000} + \frac{39831}{25000}$$