$$\frac{2}{c \left(c + 3\right)}$$
$$- \frac{2}{3 \left(c + 3\right)} + \frac{2}{3 c}$$
2 2
- --------- + ---
3*(3 + c) 3*c
5.0/(3.0 + c) - (-2.0 + 5.0*c)/(c^2 + 3.0*c)
5.0/(3.0 + c) - (-2.0 + 5.0*c)/(c^2 + 3.0*c)
Рациональный знаменатель
[src]
2 5 5*c
-------- + ----- - --------
2 3 + c 2
c + 3*c c + 3*c
$$- \frac{5 c}{c^{2} + 3 c} + \frac{2}{c^{2} + 3 c} + \frac{5}{c + 3}$$
2
5*c + 15*c + (2 - 5*c)*(3 + c)
-------------------------------
/ 2 \
(3 + c)*\c + 3*c/
$$\frac{5 c^{2} + \left(- 5 c + 2\right) \left(c + 3\right) + 15 c}{\left(c + 3\right) \left(c^{2} + 3 c\right)}$$
(5*c^2 + 15*c + (2 - 5*c)*(3 + c))/((3 + c)*(c^2 + 3*c))
$$\frac{2}{c^{2} + 3 c}$$
5 2 - 5*c
----- + --------
3 + c 2
c + 3*c
$$\frac{- 5 c + 2}{c^{2} + 3 c} + \frac{5}{c + 3}$$
5 2 - 5*c
----- + --------
c + 3 2
c + 3*c
$$\frac{- 5 c + 2}{c^{2} + 3 c} + \frac{5}{c + 3}$$
5/(c + 3) + (2 - 5*c)/(c^2 + 3*c)
$$\frac{2}{c \left(c + 3\right)}$$
Объединение рациональных выражений
[src]
$$\frac{2}{c \left(c + 3\right)}$$