Fraction decomposition
[src]
2/(2 + m) - 5/(4*(1 + m)) - 3/(4*(-3 + m))
$$\frac{2}{m + 2} - \frac{5}{4 \left(m + 1\right)} - \frac{3}{4 \left(m - 3\right)}$$
2 5 3
----- - --------- - ----------
2 + m 4*(1 + m) 4*(-3 + m)
General simplification
[src]
5*m
------------
3
6 - m + 7*m
$$\frac{5 m}{- m^{3} + 7 m + 6}$$
(m^2 + 3.0*m)/(2.0 + m^2 + 3.0*m) - (m^2 - 2.0*m)/(-3.0 + m^2 - 2.0*m)
(m^2 + 3.0*m)/(2.0 + m^2 + 3.0*m) - (m^2 - 2.0*m)/(-3.0 + m^2 - 2.0*m)
Assemble expression
[src]
2 2
m + 3*m m - 2*m
------------ - -------------
2 2
2 + m + 3*m -3 + m - 2*m
$$- \frac{m^{2} - 2 m}{m^{2} - 2 m - 3} + \frac{m^{2} + 3 m}{m^{2} + 3 m + 2}$$
(m^2 + 3*m)/(2 + m^2 + 3*m) - (m^2 - 2*m)/(-3 + m^2 - 2*m)
Rational denominator
[src]
/ 2 \ / 2 \ / 2 \ / 2 \
\m + 3*m/*\-3 + m - 2*m/ + \- m + 2*m/*\2 + m + 3*m/
--------------------------------------------------------
/ 2 \ / 2 \
\-3 + m - 2*m/*\2 + m + 3*m/
$$\frac{\left(- m^{2} + 2 m\right) \left(m^{2} + 3 m + 2\right) + \left(m^{2} + 3 m\right) \left(m^{2} - 2 m - 3\right)}{\left(m^{2} - 2 m - 3\right) \left(m^{2} + 3 m + 2\right)}$$
((m^2 + 3*m)*(-3 + m^2 - 2*m) + (-m^2 + 2*m)*(2 + m^2 + 3*m))/((-3 + m^2 - 2*m)*(2 + m^2 + 3*m))
Combining rational expressions
[src]
m*((-3 + m*(-2 + m))*(3 + m) - (-2 + m)*(2 + m*(3 + m)))
--------------------------------------------------------
(-3 + m*(-2 + m))*(2 + m*(3 + m))
$$\frac{m \left(- \left(m - 2\right) \left(m \left(m + 3\right) + 2\right) + \left(m + 3\right) \left(m \left(m - 2\right) - 3\right)\right)}{\left(m \left(m - 2\right) - 3\right) \left(m \left(m + 3\right) + 2\right)}$$
m*((-3 + m*(-2 + m))*(3 + m) - (-2 + m)*(2 + m*(3 + m)))/((-3 + m*(-2 + m))*(2 + m*(3 + m)))
2 2
m + 3*m m - 2*m
------------ - -------------
2 2
2 + m + 3*m -3 + m - 2*m
$$- \frac{m^{2} - 2 m}{m^{2} - 2 m - 3} + \frac{m^{2} + 3 m}{m^{2} + 3 m + 2}$$
(m^2 + 3*m)/(2 + m^2 + 3*m) - (m^2 - 2*m)/(-3 + m^2 - 2*m)
-5*m
-------------
3
-6 + m - 7*m
$$- \frac{5 m}{m^{3} - 7 m - 6}$$
2 2
m + 3*m m - 2*m
------------ - -------------
2 2
2 + m + 3*m -3 + m - 2*m
$$- \frac{m^{2} - 2 m}{m^{2} - 2 m - 3} + \frac{m^{2} + 3 m}{m^{2} + 3 m + 2}$$
2 2
- m + 2*m m + 3*m
------------- + ------------
2 2
-3 + m - 2*m 2 + m + 3*m
$$\frac{- m^{2} + 2 m}{m^{2} - 2 m - 3} + \frac{m^{2} + 3 m}{m^{2} + 3 m + 2}$$
(-m^2 + 2*m)/(-3 + m^2 - 2*m) + (m^2 + 3*m)/(2 + m^2 + 3*m)
-5*m
------------------------
(1 + m)*(-3 + m)*(2 + m)
$$- \frac{5 m}{\left(m - 3\right) \left(m + 1\right) \left(m + 2\right)}$$
-5*m/((1 + m)*(-3 + m)*(2 + m))