Question

6mn-9hk-6m+6mk+9h-9hn ​

Answer 1

Respuesta:

6mn-9hk-6m+6mk+9h-9hn ​

$=3\cdot \:2mn-3\cdot \:3hk-3\cdot \:2m+3\cdot \:2mk+3\cdot \:3h-3\cdot \:3hn\\\\\\=3\left(2mn-3hk-2m+2mk+3h-3hn\right)$

Answer 2

DISCULPA CUAL ES LA PREGUNTA