Рациональный знаменатель
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1 24 x x
- ----- + -------- + ------ - -----
4 + x 2 -4 + x 4 + x
-16 + x
$$- \frac{x}{x + 4} + \frac{x}{x - 4} + \frac{24}{x^{2} - 16} - \frac{1}{x + 4}$$
/ 2\ / 2\
24*(-4 + x)*(4 + x) + x*\-16 + x /*(4 + x) + (-1 - x)*\-16 + x /*(-4 + x)
-------------------------------------------------------------------------
/ 2\
\-16 + x /*(-4 + x)*(4 + x)
$$\frac{x \left(x + 4\right) \left(x^{2} - 16\right) + \left(- x - 1\right) \left(x - 4\right) \left(x^{2} - 16\right) + 24 \left(x - 4\right) \left(x + 4\right)}{\left(x - 4\right) \left(x + 4\right) \left(x^{2} - 16\right)}$$
(24*(-4 + x)*(4 + x) + x*(-16 + x^2)*(4 + x) + (-1 - x)*(-16 + x^2)*(-4 + x))/((-16 + x^2)*(-4 + x)*(4 + x))
24 x -1 - x
------- + ----- + ------
2 x - 4 x + 4
x - 16
$$\frac{x}{x - 4} + \frac{- x - 1}{x + 4} + \frac{24}{x^{2} - 16}$$
24 x -1 - x
-------- + ------ + ------
2 -4 + x 4 + x
-16 + x
$$\frac{x}{x - 4} + \frac{- x - 1}{x + 4} + \frac{24}{x^{2} - 16}$$
24/(-16 + x^2) + x/(-4 + x) + (-1 - x)/(4 + x)
Объединение рациональных выражений
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/ 2\ / 2\
24*(-4 + x)*(4 + x) + x*\-16 + x /*(4 + x) - (1 + x)*\-16 + x /*(-4 + x)
------------------------------------------------------------------------
/ 2\
\-16 + x /*(-4 + x)*(4 + x)
$$\frac{x \left(x + 4\right) \left(x^{2} - 16\right) - \left(x - 4\right) \left(x + 1\right) \left(x^{2} - 16\right) + 24 \left(x - 4\right) \left(x + 4\right)}{\left(x - 4\right) \left(x + 4\right) \left(x^{2} - 16\right)}$$
(24*(-4 + x)*(4 + x) + x*(-16 + x^2)*(4 + x) - (1 + x)*(-16 + x^2)*(-4 + x))/((-16 + x^2)*(-4 + x)*(4 + x))