-6
------------
2
9 + c + 3*c
$$- \frac{6}{c^{2} + 3 c + 9}$$
$$- \frac{6}{c^{2} + 3 c + 9}$$
-6
------------
2
9 + c + 3*c
1 27 c
- ------ + -------- + ------------
-3 + c 3 2
-27 + c 9 + c + 3*c
$$\frac{c}{c^{2} + 3 c + 9} + \frac{27}{c^{3} - 27} - \frac{1}{c - 3}$$
-1/(-3 + c) + 27/(-27 + c^3) + c/(9 + c^2 + 3*c)
Рациональный знаменатель
[src]
1 27 c
- ------ + -------- + ------------
-3 + c 3 2
-27 + c 9 + c + 3*c
$$\frac{c}{c^{2} + 3 c + 9} + \frac{27}{c^{3} - 27} - \frac{1}{c - 3}$$
/ 3\ / 2 \ / 2 \ / 3\
- \-27 + c /*\9 + c + 3*c/ + 27*(-3 + c)*\9 + c + 3*c/ + c*\-27 + c /*(-3 + c)
--------------------------------------------------------------------------------
/ 3\ / 2 \
\-27 + c /*(-3 + c)*\9 + c + 3*c/
$$\frac{c \left(c - 3\right) \left(c^{3} - 27\right) + 27 \left(c - 3\right) \left(c^{2} + 3 c + 9\right) - \left(c^{3} - 27\right) \left(c^{2} + 3 c + 9\right)}{\left(c - 3\right) \left(c^{3} - 27\right) \left(c^{2} + 3 c + 9\right)}$$
(-(-27 + c^3)*(9 + c^2 + 3*c) + 27*(-3 + c)*(9 + c^2 + 3*c) + c*(-27 + c^3)*(-3 + c))/((-27 + c^3)*(-3 + c)*(9 + c^2 + 3*c))
-6
------------
2
9 + c + 3*c
$$- \frac{6}{c^{2} + 3 c + 9}$$
-6
------------
2
9 + c + 3*c
$$- \frac{6}{c^{2} + 3 c + 9}$$
Объединение рациональных выражений
[src]
/ 3\ / 2 \ / 2 \ / 3\
- \-27 + c /*\9 + c + 3*c/ + 27*(-3 + c)*\9 + c + 3*c/ + c*\-27 + c /*(-3 + c)
--------------------------------------------------------------------------------
/ 3\ / 2 \
\-27 + c /*(-3 + c)*\9 + c + 3*c/
$$\frac{c \left(c - 3\right) \left(c^{3} - 27\right) + 27 \left(c - 3\right) \left(c^{2} + 3 c + 9\right) - \left(c^{3} - 27\right) \left(c^{2} + 3 c + 9\right)}{\left(c - 3\right) \left(c^{3} - 27\right) \left(c^{2} + 3 c + 9\right)}$$
(-(-27 + c^3)*(9 + c^2 + 3*c) + 27*(-3 + c)*(9 + c^2 + 3*c) + c*(-27 + c^3)*(-3 + c))/((-27 + c^3)*(-3 + c)*(9 + c^2 + 3*c))
-1/(-3.0 + c) + 27.0/(-27.0 + c^3) + c/(9.0 + c^2 + 3.0*c)
-1/(-3.0 + c) + 27.0/(-27.0 + c^3) + c/(9.0 + c^2 + 3.0*c)
1 27 c
- ----- + ------- + ------------
c - 3 3 2
c - 27 c + 3*c + 9
$$\frac{c}{c^{2} + 3 c + 9} + \frac{27}{c^{3} - 27} - \frac{1}{c - 3}$$
1 27 c
- ------ + -------- + ------------
-3 + c 3 2
-27 + c 9 + c + 3*c
$$\frac{c}{c^{2} + 3 c + 9} + \frac{27}{c^{3} - 27} - \frac{1}{c - 3}$$
-1/(-3 + c) + 27/(-27 + c^3) + c/(9 + c^2 + 3*c)