Jawabanmu

2014-09-03T18:43:00+07:00
=(2-5a)per(a-2) x (a+2)per(93a-6)
=5a^2-8a+4 per 3a^2-12a+12
2014-09-03T18:47:40+07:00
 \frac{-8a+4-5a ^{2}}{3a ^{2}-12a+12}
Bener gak? Kalo salah maaf y ∧_∧