9 82
9 - 18*x - -- + --
2 x
x
$$- 18 x + 9 + \frac{82}{x} - \frac{9}{x^{2}}$$
$$- 18 x + 9 + \frac{82}{x} - \frac{9}{x^{2}}$$
9 82
9 - 18*x - -- + --
2 x
x
9.0 + 81.0/x - 18.0*x + (-9.0 + x)/x^2
9.0 + 81.0/x - 18.0*x + (-9.0 + x)/x^2
Объединение рациональных выражений
[src]
3 2
-9 - 18*x + 9*x + 82*x
------------------------
2
x
$$\frac{- 18 x^{3} + 9 x^{2} + 82 x - 9}{x^{2}}$$
(-9 - 18*x^3 + 9*x^2 + 82*x)/x^2
-9 + 82*x
9 - 18*x + ---------
2
x
$$- 18 x + 9 + \frac{82 x - 9}{x^{2}}$$
9 - 18*x + (-9 + 82*x)/x^2
81 -9 + x
9 - 18*x + -- + ------
x 2
x
$$- 18 x + 9 + \frac{81}{x} + \frac{x - 9}{x^{2}}$$
9 - 18*x + 81/x + (-9 + x)/x^2
81 -9 + x
9 - 18*x + -- + ------
x 2
x
$$- 18 x + 9 + \frac{81}{x} + \frac{x - 9}{x^{2}}$$
9 - 18*x + 81/x + (-9 + x)/x^2
/ 2 3\
-\9 - 82*x - 9*x + 18*x /
---------------------------
2
x
$$- \frac{18 x^{3} - 9 x^{2} - 82 x + 9}{x^{2}}$$
-(9 - 82*x - 9*x^2 + 18*x^3)/x^2
Рациональный знаменатель
[src]
9 82
9 - 18*x - -- + --
2 x
x
$$- 18 x + 9 + \frac{82}{x} - \frac{9}{x^{2}}$$
2 3
81*x + x*(-9 + x) + x *(9 - 18*x)
----------------------------------
3
x
$$\frac{x^{3} \cdot \left(- 18 x + 9\right) + 81 x^{2} + x \left(x - 9\right)}{x^{3}}$$
(81*x^2 + x*(-9 + x) + x^3*(9 - 18*x))/x^3