Sr Examen
Factorizar el polinomio a^3+3^3
Solución
Factorización
[src]
/ ___\ / ___\
| 3 3*I*\/ 3 | | 3 3*I*\/ 3 |
(a + 3)*|a + - - + ---------|*|a + - - - ---------|
\ 2 2 / \ 2 2 /
$$\left(a + 3\right) \left(a + \left(- \frac{3}{2} + \frac{3 \sqrt{3} i}{2}\right)\right) \left(a + \left(- \frac{3}{2} - \frac{3 \sqrt{3} i}{2}\right)\right)$$
((a + 3)*(a - 3/2 + 3*i*sqrt(3)/2))*(a - 3/2 - 3*i*sqrt(3)/2)
Combinatoria
[src]
/ 2 \ (3 + a)*\9 + a - 3*a/
$$\left(a + 3\right) \left(a^{2} - 3 a + 9\right)$$
(3 + a)*(9 + a^2 - 3*a)