Question

factoriza es para hoy porfavor ​

Answer 1

$27 {x}^{3} {y}^{3} - 1 = (3xy - 1)(9 {x}^{2} {y}^{2} + 3xy + 1)$

$125 {a}^{6} {b}^{3} - 64 {c}^{3} = (5 {a}^{2} b - 4c)(25 {a}^{4} {b}^{2} + 20 {a}^{2} bc + 16 {c}^{2} )$

$216 {r}^{9} + 8 {s}^{3} {t}^{3} = 8(3 {r}^{3} + st)(9 {r}^{6} - 3 {r}^{3} st + {s}^{2} {t}^{2} )$

$\frac{1}{343} {m}^{3} - \frac{8}{729} {n}^{3} = \frac{1}{250047} (9m - 14n)(81 {m}^{2} + 126mn + 196 {n}^{2} )$