2
4*(-2 + x)
2 - ------------
2
8 + x - 4*x
----------------
2
8 + x - 4*x
$$\frac{- \frac{4 \left(x - 2\right)^{2}}{x^{2} - 4 x + 8} + 2}{x^{2} - 4 x + 8}$$
2.0*(1.0 - 2.0*(-2.0 + x)^2/(8.0 + x^2 - 4.0*x))/(8.0 + x^2 - 4.0*x)
Рациональный знаменатель
[src] 2 2
16 - 8*x - 4*(-2 + x) + 2*x
-----------------------------
2
/ 2 \
\8 + x - 4*x/
$$\frac{2 x^{2} - 8 x - 4 \left(x - 2\right)^{2} + 16}{\left(x^{2} - 4 x + 8\right)^{2}}$$
Объединение рациональных выражений
[src] / 2 2\
2*\8 + x - 4*x - 2*(-2 + x) /
------------------------------
2
/ 2 \
\8 + x - 4*x/
$$\frac{2 x^{2} - 8 x - 4 \left(x - 2\right)^{2} + 16}{\left(x^{2} - 4 x + 8\right)^{2}}$$
/ 2 2\
2*\8 + x - 4*x - 2*(-2 + x) /
------------------------------
2
/ 2 \
\8 + x - 4*x/
$$\frac{2 x^{2} - 8 x - 4 \left(x - 2\right)^{2} + 16}{\left(x^{2} - 4 x + 8\right)^{2}}$$
2
2*(-2 + x)
2 - 2*------------
2
8 + x - 4*x
------------------
2
8 + x - 4*x
$$\frac{1}{x^{2} - 4 x + 8} \left(- \frac{4 \left(x - 2\right)^{2}}{- 4 x + x^{2} + 8} + 2\right)$$
/ 2\
-\-8*x + 2*x /
-----------------------------
4 3 2
64 + x - 64*x - 8*x + 32*x
$$- \frac{2 x^{2} - 8 x}{x^{4} - 8 x^{3} + 32 x^{2} - 64 x + 64}$$
-2*x*(-4 + x)
---------------
2
/ 2 \
\8 + x - 4*x/
$$- \frac{2 x \left(x - 4\right)}{\left(x^{2} - 4 x + 8\right)^{2}}$$