Sr Examen
Factorizar el polinomio x^3+9
Solución
Factorización
[src]
/ 2/3 6 ___\ / 2/3 6 ___\
/ 2/3\ | 3 3*I*\/ 3 | | 3 3*I*\/ 3 |
\x + 3 /*|x + - ---- + ---------|*|x + - ---- - ---------|
\ 2 2 / \ 2 2 /
$$\left(x + 3^{\frac{2}{3}}\right) \left(x + \left(- \frac{3^{\frac{2}{3}}}{2} + \frac{3 \sqrt[6]{3} i}{2}\right)\right) \left(x + \left(- \frac{3^{\frac{2}{3}}}{2} - \frac{3 \sqrt[6]{3} i}{2}\right)\right)$$
((x + 3^(2/3))*(x - 3^(2/3)/2 + 3*i*3^(1/6)/2))*(x - 3^(2/3)/2 - 3*i*3^(1/6)/2)