Подстановка условия
[src]9*log(2*sqrt(x^2 - 10*x + 16) + 2*x - 10) + 2*sqrt(x^2 - 10*x + 16) при x = 1/4
9*log(2*sqrt(x^2 - 10*x + 16) + 2*x - 10) + 2*sqrt(x^2 - 10*x + 16)
$$2 \sqrt{x^{2} - 10 x + 16} + 9 \log{\left (2 x + 2 \sqrt{x^{2} - 10 x + 16} - 10 \right )}$$
9*log(2*sqrt((1/4)^2 - 10*(1/4) + 16) + 2*(1/4) - 10) + 2*sqrt((1/4)^2 - 10*(1/4) + 16)
$$2 \sqrt{(1/4)^{2} - 10 (1/4) + 16} + 9 \log{\left (2 (1/4) + 2 \sqrt{(1/4)^{2} - 10 (1/4) + 16} - 10 \right )}$$
9*log(2*sqrt((1/4)^2 - 10/4 + 16) + 2/4 - 10) + 2*sqrt((1/4)^2 - 10/4 + 16)
$$2 \sqrt{- \frac{5}{2} + \left(\frac{1}{4}\right)^{2} + 16} + 9 \log{\left (-10 + \frac{2}{4} + 2 \sqrt{- \frac{5}{2} + \left(\frac{1}{4}\right)^{2} + 16} \right )}$$
sqrt(217)/2 + 9*log(19/2 - sqrt(217)/2) + 9*pi*i
$$9 \log{\left (- \frac{\sqrt{217}}{2} + \frac{19}{2} \right )} + \frac{\sqrt{217}}{2} + 9 i \pi$$
Объединение рациональных выражений
[src] __________________ / / __________________\\
2*\/ 16 + x*(-10 + x) + 9*log\2*\-5 + x + \/ 16 + x*(-10 + x) //
$$2 \sqrt{x \left(x - 10\right) + 16} + 9 \log{\left (2 \left(x + \sqrt{x \left(x - 10\right) + 16} - 5\right) \right )}$$