Рациональный знаменатель
[src]
2 2
b*a + a2*b*b2 - a*a2*b2
-------------------------
a*a2*b2
$$\frac{- a a_{2} b_{2}^{2} + a^{2} b + a_{2} b b_{2}}{a a_{2} b_{2}}$$
(b*a^2 + a2*b*b2 - a*a2*b2^2)/(a*a2*b2)
/1 a \
-b2 + b*|- + -----|
\a a2*b2/
$$b \left(\frac{a}{a_{2} b_{2}} + \frac{1}{a}\right) - b_{2}$$
-b2 + b*(1/a + a/(a2*b2))
2
b*a + a2*b*b2
-b2 + --------------
a*a2*b2
$$- b_{2} + \frac{a^{2} b + a_{2} b b_{2}}{a a_{2} b_{2}}$$
-b2 + (b*a^2 + a2*b*b2)/(a*a2*b2)
Объединение рациональных выражений
[src]
2 2
b*a + a2*b*b2 - a*a2*b2
-------------------------
a*a2*b2
$$\frac{- a a_{2} b_{2}^{2} + a^{2} b + a_{2} b b_{2}}{a a_{2} b_{2}}$$
(b*a^2 + a2*b*b2 - a*a2*b2^2)/(a*a2*b2)
2 2
b*a + a2*b*b2 - a*a2*b2
-------------------------
a*a2*b2
$$\frac{- a a_{2} b_{2}^{2} + a^{2} b + a_{2} b b_{2}}{a a_{2} b_{2}}$$
(b*a^2 + a2*b*b2 - a*a2*b2^2)/(a*a2*b2)