2 2
- x - 3*x + (-5 + x) *(25 - 7*x)
---------------------------------
2
(-5 + x)
$$\frac{\left(- 7 x + 25\right) \left(x - 5\right)^{2} - x^{2} - 3 x}{\left(x - 5\right)^{2}}$$
(-x^2 - 3*x + (-5 + x)^2*(25 - 7*x))/(-5 + x)^2
24 - 40/(-5 + x)^2 - 13/(-5 + x) - 7*x
$$- 7 x + 24 - \frac{13}{x - 5} - \frac{40}{\left(x - 5\right)^{2}}$$
40 13
24 - --------- - ------ - 7*x
2 -5 + x
(-5 + x)
25.0 - 7.0*x - 0.12*x/(-1 + 0.2*x)^2 - 0.04*x^2/(1 - 0.2*x)^2
25.0 - 7.0*x - 0.12*x/(-1 + 0.2*x)^2 - 0.04*x^2/(1 - 0.2*x)^2
2
x 3*x
25 - 7*x - -------- - ---------
2 2
(5 - x) (-5 + x)
$$- 7 x - \frac{x^{2}}{\left(- x + 5\right)^{2}} + 25 - \frac{3 x}{\left(x - 5\right)^{2}}$$
25 - 7*x - x^2/(5 - x)^2 - 3*x/(-5 + x)^2
Объединение рациональных выражений
[src]
2 2 2 2 2 2 2
- x *(-5 + x) - 3*x*(5 - x) + 25*(-5 + x) *(5 - x) - 7*x*(-5 + x) *(5 - x)
------------------------------------------------------------------------------
2 2
(-5 + x) *(5 - x)
$$\frac{- 7 x \left(- x + 5\right)^{2} \left(x - 5\right)^{2} - x^{2} \left(x - 5\right)^{2} + 25 \left(- x + 5\right)^{2} \left(x - 5\right)^{2} - 3 x \left(- x + 5\right)^{2}}{\left(- x + 5\right)^{2} \left(x - 5\right)^{2}}$$
(-x^2*(-5 + x)^2 - 3*x*(5 - x)^2 + 25*(-5 + x)^2*(5 - x)^2 - 7*x*(-5 + x)^2*(5 - x)^2)/((-5 + x)^2*(5 - x)^2)
Рациональный знаменатель
[src]
2
x 3*x
25 - 7*x - -------- - ---------
2 2
(5 - x) (-5 + x)
$$- 7 x - \frac{x^{2}}{\left(- x + 5\right)^{2}} + 25 - \frac{3 x}{\left(x - 5\right)^{2}}$$
2 2 2 2 2
- x *(-5 + x) - 3*x*(5 - x) - 7*x*(-5 + x) *(5 - x)
25 + ------------------------------------------------------
2 2
(-5 + x) *(5 - x)
$$25 + \frac{- 7 x \left(- x + 5\right)^{2} \left(x - 5\right)^{2} - x^{2} \left(x - 5\right)^{2} - 3 x \left(- x + 5\right)^{2}}{\left(- x + 5\right)^{2} \left(x - 5\right)^{2}}$$
25 + (-x^2*(-5 + x)^2 - 3*x*(5 - x)^2 - 7*x*(-5 + x)^2*(5 - x)^2)/((-5 + x)^2*(5 - x)^2)
25 - 13*x
24 - 7*x + --------------
2
25 + x - 10*x
$$- 7 x + \frac{- 13 x + 25}{x^{2} - 10 x + 25} + 24$$
24 - 7*x + (25 - 13*x)/(25 + x^2 - 10*x)
2
x 3*x
25 - 7*x - -------- - ---------
2 2
(5 - x) (-5 + x)
$$- 7 x - \frac{x^{2}}{\left(- x + 5\right)^{2}} + 25 - \frac{3 x}{\left(x - 5\right)^{2}}$$
2
x 3*x
25 - 7*x - -------- - --------
2 2
(5 - x) (x - 5)
$$- 7 x - \frac{x^{2}}{\left(- x + 5\right)^{2}} + 25 - \frac{3 x}{\left(x - 5\right)^{2}}$$
25 - 7*x - x^2/(5 - x)^2 - 3*x/(x - 1*5)^2
/ 2 3 \
-\-625 - 94*x + 7*x + 428*x/
-------------------------------
2
(-5 + x)
$$- \frac{7 x^{3} - 94 x^{2} + 428 x - 625}{\left(x - 5\right)^{2}}$$
-(-625 - 94*x^2 + 7*x^3 + 428*x)/(-5 + x)^2