Hitunglah hasil dari perkalian m-3/m-2 × m²-m-2/m²+m-12

(m-3) x (m^2-m-2)
------- x ------------
(m-2) x ( m^2+m-12)

(m -3) (m-2)(m+1)
-------------------------
(m-2). (m+4)(m-3)

m + 1
-------
m + 4

(m - 3)/(m - 2) × (m² - m - 2)/(m² + m - 12)
= (m - 3)/(m - 2) × (m - 2)(m + 1)/(m + 4)(m - 3)
= (m + 1) / (m + 4) ✔