Question

productos notables (x+1)(x2−x+1)+(x−1)(x2+x+1)

Answer 1

(x+1)(x2−x+1) + (x−1)(x2+x+1)

suma de cubos

(x+1)(x2−x+1)

x³ + 1³

Diferencia de cubos

(x−1)(x2+x+1)

x³ - 1³

(x+1)(x2−x+1) + (x−1)(x2+x+1)

x³ + 1³  + x³ - 1³

2x³

Eternamente axllxa