/ 2 \
b*\648 - a *(b + 72*a)/
-----------------------
72*a
$$\frac{b \left(- a^{2} \cdot \left(72 a + b\right) + 648\right)}{72 a}$$
b*(648 - a^2*(b + 72*a))/(72*a)
-b*a^2 + 9.0*b/a - 0.0138888888888889*a*b^2
-b*a^2 + 9.0*b/a - 0.0138888888888889*a*b^2
2
2 9*b a*b
- b*a + --- - ----
a 72
$$- a^{2} b - \frac{a b^{2}}{72} + \frac{9 b}{a}$$
2
/ 2 9\ a*b
b*|- a + -| - ----
\ a/ 72
$$- \frac{a b^{2}}{72} + b \left(- a^{2} + \frac{9}{a}\right)$$
b*(-a^2 + 9/a) - a*b^2/72
/ 3 2\
-b*\-648 + 72*a + b*a /
-------------------------
72*a
$$- \frac{b \left(72 a^{3} + a^{2} b - 648\right)}{72 a}$$
-b*(-648 + 72*a^3 + b*a^2)/(72*a)
Объединение рациональных выражений
[src]
/ 3 2\
b*\648 - 72*a - b*a /
----------------------
72*a
$$\frac{b \left(- 72 a^{3} - a^{2} b + 648\right)}{72 a}$$
b*(648 - 72*a^3 - b*a^2)/(72*a)
2
2 9*b a*b
- b*a + --- - ----
a 72
$$- a^{2} b - \frac{a b^{2}}{72} + \frac{9 b}{a}$$
-b*a^2 + 9*b/a - a*b^2/72
2
2 9*b a*b
- b*a + --- - ----
a 72
$$- a^{2} b - \frac{a b^{2}}{72} + \frac{9 b}{a}$$
-b*a^2 + 9*b/a - a*b^2/72
Рациональный знаменатель
[src]
2
2 9*b a*b
- b*a + --- - ----
a 72
$$- a^{2} b - \frac{a b^{2}}{72} + \frac{9 b}{a}$$
2 2 3
648*b - a *b - 72*b*a
-----------------------
72*a
$$\frac{- 72 a^{3} b - a^{2} b^{2} + 648 b}{72 a}$$
(648*b - a^2*b^2 - 72*b*a^3)/(72*a)