Подстановка условия
[src](25*p + 1)*(0.000196*p^2 + (7*p)/250 + 1) при p = -1
(25*p + 1)*(0.000196*p^2 + (7*p)/250 + 1)
$$\left(25 p + 1\right) \left(0.000196 p^{2} + \frac{7 p}{250} + 1\right)$$
(25*(-1) + 1)*(0.000196*(-1)^2 + (7*(-1))/250 + 1)
$$\left(25 (-1) + 1\right) \left(0.000196 (-1)^{2} + \frac{7 (-1)}{250} + 1\right)$$
(25*(-1) + 1)*(0.000196*(-1)^2 + (7*(-1))/250 + 1)
$$\left(-1 \cdot 25 + 1\right) \left(\frac{-7}{250} 1 + 0.000196 \left(-1\right)^{2} + 1\right)$$
Объединение рациональных выражений
[src](1 + 25*p)*(250 + p*(7 + 0.049*p))
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250
$$\frac{1}{250} \left(25 p + 1\right) \left(p \left(0.049 p + 7\right) + 250\right)$$