Sr Examen
Factorizar el polinomio x^3-125
Solución
Factorización
[src]
/ ___\ / ___\
| 5 5*I*\/ 3 | | 5 5*I*\/ 3 |
(x - 5)*|x + - + ---------|*|x + - - ---------|
\ 2 2 / \ 2 2 /
$$\left(x - 5\right) \left(x + \left(\frac{5}{2} + \frac{5 \sqrt{3} i}{2}\right)\right) \left(x + \left(\frac{5}{2} - \frac{5 \sqrt{3} i}{2}\right)\right)$$
((x - 5)*(x + 5/2 + 5*i*sqrt(3)/2))*(x + 5/2 - 5*i*sqrt(3)/2)
Combinatoria
[src]
/ 2 \ (-5 + x)*\25 + x + 5*x/
$$\left(x - 5\right) \left(x^{2} + 5 x + 25\right)$$
(-5 + x)*(25 + x^2 + 5*x)