Подстановка условия
[src]
(b^(5/4)*c^(1/4) + b^(1/4)*c^(5/4))*c^(5/4)/(b^(5/4)) при c = -1/2
/ 5/4 4 ___ 4 ___ 5/4\ 5/4
\b *\/ c + \/ b *c /*c
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5/4
b
$$\frac{c^{\frac{5}{4}} \left(b^{\frac{5}{4}} \sqrt[4]{c} + \sqrt[4]{b} c^{\frac{5}{4}}\right)}{b^{\frac{5}{4}}}$$
3/2
c *(b + c)
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b
$$\frac{c^{\frac{3}{2}} \left(b + c\right)}{b}$$
$$c = - \frac{1}{2}$$
3/2
(-1/2) *(b + (-1/2))
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b
$$\frac{(-1/2)^{\frac{3}{2}} \left((-1/2) + b\right)}{b}$$
3/2
-1/2 *(b - 1/2)
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b
$$\frac{\left(- \frac{1}{2}\right)^{\frac{3}{2}} \left(b - \frac{1}{2}\right)}{b}$$
___
-I*\/ 2 *(-1/2 + b)
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4*b
$$- \frac{\sqrt{2} i \left(b - \frac{1}{2}\right)}{4 b}$$
-i*sqrt(2)*(-1/2 + b)/(4*b)