/ 1 3 - x \
(3 + x)*|----- + --------|
|3 + x 2|
\ (3 + x) /
--------------------------
-18 + 6*x $$\frac{1}{6 x - 18} \left(x + 3\right) \left(\frac{- x + 3}{\left(x + 3\right)^{2}} + \frac{1}{x + 3}\right)$$
/ 1 -3 + x \
(3 + x)*|----- - --------|
|3 + x 2|
\ (3 + x) /
--------------------------
-18 + 6*x $$\frac{1}{6 x - 18} \left(x + 3\right) \left(- \frac{x - 3}{\left(x + 3\right)^{2}} + \frac{1}{x + 3}\right)$$
(3.0 + x)*(1/(3.0 + x) - (-3.0 + x)/(3.0 + x)^2)/(-18.0 + 6.0*x)
Рациональный знаменатель
[src] 2
(3 + x) + (3 + x)*(3 - x)
--------------------------
2
(-18 + 6*x)*(3 + x) $$\frac{\left(- x + 3\right) \left(x + 3\right) + \left(x + 3\right)^{2}}{\left(x + 3\right)^{2} \left(6 x - 18\right)}$$
Объединение рациональных выражений
[src] 6
-------------------
(-18 + 6*x)*(3 + x)
$$\frac{6}{\left(x + 3\right) \left(6 x - 18\right)}$$
/ 1 x - 3 \
(3 + x)*|----- - --------|
|x + 3 2|
\ (x + 3) /
--------------------------
-18 + 6*x $$\frac{1}{6 x - 18} \left(x + 3\right) \left(- \frac{x - 3}{\left(x + 3\right)^{2}} + \frac{1}{x + 3}\right)$$
1
----------------
(-3 + x)*(3 + x)
$$\frac{1}{\left(x - 3\right) \left(x + 3\right)}$$
/ 1 x - 3 \
(x + 3)*|----- - --------|
|x + 3 2|
\ (x + 3) /
--------------------------
6*(x - 3) $$\frac{1}{6 x - 18} \left(x + 3\right) \left(- \frac{x - 3}{\left(x + 3\right)^{2}} + \frac{1}{x + 3}\right)$$