2 14 8 13*a
4 + a3 - 28*a - -- + -- - ----
a2 a3 7
$$- 28 a^{2} - \frac{13 a}{7} + a_{3} + 4 + \frac{8}{a_{3}} - \frac{14}{a_{2}}$$
4.0 + a3 + 8.0/a3 - 14.0/a2 - 28.0*a^2 - 1.85714285714286*a
Рациональный знаменатель
[src] / 2 2\
-98*a3 + 7*a2*\8 + a3 - 28*a3*a / + 28*a2*a3 - 13*a*a2*a3
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7*a2*a3
$$\frac{1}{7 a_{2} a_{3}} \left(- 13 a a_{2} a_{3} + 28 a_{2} a_{3} + 7 a_{2} \left(- 28 a^{2} a_{3} + a_{3}^{2} + 8\right) - 98 a_{3}\right)$$
Объединение рациональных выражений
[src] / 2 2\
-98*a3 + 7*a2*\8 + a3 - 28*a3*a / + 28*a2*a3 - 13*a*a2*a3
----------------------------------------------------------
7*a2*a3
$$\frac{1}{7 a_{2} a_{3}} \left(- 13 a a_{2} a_{3} + 28 a_{2} a_{3} + 7 a_{2} \left(- 28 a^{2} a_{3} + a_{3}^{2} + 8\right) - 98 a_{3}\right)$$
2 14 8 13*a
4 + a3 - 28*a - -- + -- - ----
a2 a3 7
$$- 28 a^{2} - \frac{13 a}{7} + a_{3} + 4 + \frac{8}{a_{3}} - \frac{14}{a_{2}}$$
8 a 14
4 + a3 + -- + - - 2*a - -- - 4*a*7*a
a3 7 a2
$$- 28 a^{2} - 2 a + \frac{a}{7} + a_{3} + 4 + \frac{8}{a_{3}} - \frac{14}{a_{2}}$$
2 13*a -14*a3 + 8*a2
4 + a3 - 28*a - ---- + -------------
7 a2*a3
$$- 28 a^{2} - \frac{13 a}{7} + a_{3} + 4 + \frac{1}{a_{2} a_{3}} \left(8 a_{2} - 14 a_{3}\right)$$
/ 2 2\
-\-56*a2 + 98*a3 - 28*a2*a3 - 7*a2*a3 + 13*a*a2*a3 + 196*a2*a3*a /
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7*a2*a3
$$- \frac{1}{7 a_{2} a_{3}} \left(196 a^{2} a_{2} a_{3} + 13 a a_{2} a_{3} - 7 a_{2} a_{3}^{2} - 28 a_{2} a_{3} - 56 a_{2} + 98 a_{3}\right)$$